{"title":"Room humidity sensor","description":"","products":[{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-i-4-20ma-1201-41a2-1000-000","title":"HYGRASGARD® RFTF-I","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255240589643,"sku":"1201-41A2-1000-000","price":135.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_b72972c2-e712-4a6e-bd66-5bfc075c9b55.png?v=1762919683"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-i-lcd-4-20ma-display-1201-41a2-1200-000","title":"HYGRASGARD® RFTF-I LCD","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255240753483,"sku":"1201-41A2-1200-000","price":196.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Display__baldur1_maxi-mL_4c_67745a06-73e1-49ae-9325-b26dea2700e5.png?v=1762919709"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-sd-i-4-20ma-1201-41d2-1000-000","title":"HYGRASGARD® RFTF-SD-I","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255240819019,"sku":"1201-41D2-1000-000","price":126.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-SD__frija1_maxi-mL_4c.png?v=1762919721"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-0-10v-1201-41a1-1000-000","title":"HYGRASGARD® RFTF-U","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255240982859,"sku":"1201-41A1-1000-000","price":135.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_d982007e-52e6-4e41-9449-ec936cedb14a.png?v=1762919759"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-lcd-0-10v-display-1201-41a1-1200-000","title":"HYGRASGARD® RFTF-U LCD","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255241376075,"sku":"1201-41A1-1200-000","price":196.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Display__baldur1_maxi-mL_4c_d0eed674-612a-4545-8ded-1d2cf000f1a9.png?v=1762919787"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-sd-u-0-10v-1201-41d1-1000-000","title":"HYGRASGARD® RFTF-SD-U","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255241638219,"sku":"1201-41D1-1000-000","price":126.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-SD__frija1_maxi-mL_4c_8196f385-9248-4ecd-a4b2-eda3195bf630.png?v=1762919732"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-pt100-0-10v-pt100-1201-41a1-2001-000","title":"HYGRASGARD® RFTF-U Pt100","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255241998667,"sku":"1201-41A1-2001-000","price":180.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_f2c2e78c-4583-4f78-8459-b5ca0344f7fe.png?v=1762919978"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-pt1000-0-10v-pt1000-1201-41a1-2005-000","title":"HYGRASGARD® RFTF-U Pt1000","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242031435,"sku":"1201-41A1-2005-000","price":183.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_37ca6e61-ff40-4ec2-8c83-220d278df4c9.png?v=1762920005"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-ni1000-0-10v-ni1000-1201-41a1-2009-000","title":"HYGRASGARD® RFTF-U Ni1000","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242228043,"sku":"1201-41A1-2009-000","price":185.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_39e23f73-e15b-4218-b477-137be0771795.png?v=1762919841"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-nitk-0-10v-nitk-1201-41a1-2010-000","title":"HYGRASGARD® RFTF-U NiTK","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242293579,"sku":"1201-41A1-2010-000","price":185.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_c0fe41e3-28e3-4885-a83f-1d9cecf0cd0d.png?v=1762919869"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-ntc1-8k-0-10v-ntc1-8k-1201-41a1-2012-000","title":"HYGRASGARD® RFTF-U NTC1.8K","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242391883,"sku":"1201-41A1-2012-000","price":185.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_8bc2b9ca-70a7-4eb9-9f2d-a819405c2105.png?v=1762919896"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-ntc10k-0-10v-ntc10k-1201-41a1-2015-000","title":"HYGRASGARD® RFTF-U NTC10K","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242457419,"sku":"1201-41A1-2015-000","price":181.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_4cf1c543-a675-4108-9637-158179156c7d.png?v=1762919922"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-ntc20k-0-10v-ntc20k-1201-41a1-2016-000","title":"HYGRASGARD® RFTF-U NTC20K","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242555723,"sku":"1201-41A1-2016-000","price":181.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTM__baldur1_maxi_mL_4c_0bcc8de3-d7bd-4a35-b01f-a1eb3fc77875.png?v=1762919951"},{"product_id":"raumfeuchte-und-temperaturfuehler-hygrasgard-rftf-u-lm235z-0-10v-lm235-1201-41a1-2021-000","title":"HYGRASGARD® RFTF-U LM235Z","description":"Quality product for the HVAC sector, accuracy 3 % RH\u003cbr\u003e \u003cbr\u003eThe calibratable humidity and temperature sensor HYGRASGARD® RFF\/RFTF measures the relative humidity and\/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.\u003cbr\u003eThe measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242719563,"sku":"1201-41A1-2021-000","price":184.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RLQ__baldur1_maxi-mL_4c.png?v=1762919814"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-modbus-1201-42b6-6000-000","title":"HYGRASGARD® RFTF-Modbus","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255242916171,"sku":"1201-42B6-6000-000","price":181.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFF-RFTF__baldur2_maxi-mL_4c.png?v=1769689727"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-modbus-1201-42b6-6001-005","title":"HYGRASGARD® RFTF-Modbus P","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243047243,"sku":"1201-42B6-6001-005","price":221.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTM-LQ-CO2-Modbus-P__baldur2_maxi-mL_4c.png?v=1769689854"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-d5-modbus-1201-42b6-6012-841","title":"HYGRASGARD® RFTF-Modbus P D5","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243112779,"sku":"1201-42B6-6012-841","price":254.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RTF-xx-PD__baldur2_maxi-mL_4c.png?v=1769689810"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-t-modbus-1201-42b6-6047-005","title":"HYGRASGARD® RFTF-Modbus P T","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243211083,"sku":"1201-42B6-6047-005","price":234.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-P-T__baldur2_maxi-mL_4c.png?v=1769689957"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-t-5l-led-modbus-1201-42b6-6051-005","title":"HYGRASGARD® RFTF-Modbus P T 5L","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243407691,"sku":"1201-42B6-6051-005","price":301.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-P-5L__baldur2_maxi-mL_4c.png?v=1769689895"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-5l-led-modbus-1201-42b6-6119-005","title":"HYGRASGARD® RFTF-Modbus P 5L","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243440459,"sku":"1201-42B6-6119-005","price":285.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-P-5L__baldur2_maxi-mL_4c_0abc59bc-ed39-4347-a07e-4f429d2df79c.png?v=1769689770"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-d5-5l-led-modbus-1201-42b6-6120-841","title":"HYGRASGARD® RFTF-Modbus P D5 5L","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243505995,"sku":"1201-42B6-6120-841","price":321.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-P-D5-5L__ba_23F28.png?v=1769689790"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-t-d5-5l-led-modbus-1201-42b6-6121-841","title":"HYGRASGARD® RFTF-Modbus P T D5 5L","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243571531,"sku":"1201-42B6-6121-841","price":337.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-T-P-D5-5L__baldur2_maxi-mL.png?v=1769689916"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-lcd-display-modbus-1201-42b6-7000-000","title":"HYGRASGARD® RFTF-Modbus LCD","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243669835,"sku":"1201-42B6-7000-000","price":223.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-Display__baldur2_maxi-mL.png?v=1769689706"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-lcd-display-modbus-1201-42b6-7001-005","title":"HYGRASGARD® RFTF-Modbus P LCD","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243735371,"sku":"1201-42B6-7001-005","price":263.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-Display-P__baldur2_maxi-mL.png?v=1769689833"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-t-lcd-display-modbus-1201-42b6-7047-005","title":"HYGRASGARD® RFTF-Modbus P T LCD","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255243800907,"sku":"1201-42B6-7047-005","price":276.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-Display-P-T__baldur2_maxi-mL.png?v=1769689937"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-t-5l-lcd-display-modbus-1201-42b6-7051-005","title":"HYGRASGARD® RFTF-Modbus P T 5L LCD","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an attractive plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C). International system of units SI (default) can be converted to Imperial (via Modbus). The following parameters are calculated internally from the measured variables and can be queried via Modbus:\u003cbr\u003e relative humidity, absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure) and temperature.\u003cbr\u003eAvailable as room operating units in various types with operating elements such as setpoint potentiometer (%), rotary switch (5-stage), presence button or five colored LEDs (color and mode configurable) to display the operating status.\u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255244194123,"sku":"1201-42B6-7051-005","price":343.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-Display-P-T-5L__baldur2_maxi-mL.png?v=1769689874"},{"product_id":"raumbedien-feuchte-und-temperatursensor-hygrasgard-rftf-modbus-p-5l-lcd-display-modbus-1201-42b6-7119-005","title":"HYGRASGARD® RFTF-Modbus P 5L LCD","description":"Quality product for the HVAC sector, accuracy ± 2 %The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection,\u003cbr\u003ein an elegant plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole\u003cbr\u003emounting, optionally with\/without display, measures humidity (0...100 % RH) and\u003cbr\u003etemperature (- 35...+80 °C). \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe following parameters\u003cbr\u003eare calculated internally from these measured variables,\u003cbr\u003ewhich can be queried via Modbus: absolute\u003cbr\u003ehumidity, mixing ratio,\u003cbr\u003edew point temperature,\u003cbr\u003eenthalpy (neglecting\u003cbr\u003ethe atm. air pressure). \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eInternational\u003cbr\u003esystem of units\u003cbr\u003eSI (default) can be switched to Imperial (via Modbus). With device variant\u003cbr\u003ewModbus, the W-Modbus (wireless) replaces the RTU cable, the BMS connection is\u003cbr\u003eradio-based via an W-Modbus gateway.\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees precise measurement results.\u003cbr\u003eThe sensor is calibrated at the factory, and fine adjustment by the specialist\u003cbr\u003eis possible depending on the environment\u003cbr\u003e. Modbus sensor with electrically isolated RS485 Modbus interface,\u003cbr\u003eswitchable\u003cbr\u003ebus terminating resistor,\u003cbr\u003eDIP switch for setting the bus parameters and\u003cbr\u003ebus address\u003cbr\u003ein de-energized state, internal LEDs for telegram status display\u003cbr\u003eand two-line\u003cbr\u003edisplay (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255244423499,"sku":"1201-42B6-7119-005","price":327.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFTF-Modbus-Display-P-5L__baldur2_maxi-mL.png?v=1769689748"},{"product_id":"raumfuehler-feuchte-temperatur-hygrasgard-rftf-wmodbus-w-modbus-1201-41bf-1000-000","title":"HYGRASGARD® RFTF-wModbus","description":"The calibratable room sensor HYGRASGARD® RFTF - Modbus with Modbus connection, in an elegant plastic housing (Baldur 2) with snap-on lid, lower part with 4-hole mounting, optionally with\/without display, measures humidity (0...100 % RH) and temperature (0...+50 °C) with wModbus (- 35...+80 °C). The following parameters are calculated internally from these measured variables and can be queried via Modbus: absolute humidity, mixing ratio, dew point temperature, enthalpy (disregarding atm. air pressure). International system of units SI (default) can be switched to Imperial (via Modbus). With device variant wModbus, the W-Modbus (wireless) replaces the RTU cable, the BMS connection is radio-based via an W-Modbus gateway. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e A long-term stable, digital humidity and temperature sensor guarantees exact measurement results.  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment. Modbus sensor with electrically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display and two-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255244489035,"sku":"1201-41BF-1000-000","price":241.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/RFF-RFTF__baldur2_maxi-mL_4c_f8166c47-4de9-49be-a697-2b11707128b0.png?v=1762920129"}],"url":"https:\/\/www.spluss.com\/en-eu\/collections\/room-humidity-sensor.oembed","provider":"S+S Regeltechnik","version":"1.0","type":"link"}