Wireless Modbus humidity sensors

Our humidity sensors with W-Modbus enable wireless and precise monitoring of relative humidity in rooms, ducts or weather-protected outdoor areas. The devices can be quickly and flexibly integrated into existing building automation systems - without any cabling.

Thanks to the manufacturer-independent W-Modbus technology, you benefit from reliable, fast data transmission and noticeably lower installation and maintenance costs. Ideal for modernizations, installation locations that are difficult to access or flexible HVAC solutions with minimal effort.

°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1301-THCV-OTLLS-WM-SM-W

RYM1-3011-W811-004
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: temperature, light
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface mounting
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1302-THCV-OTBLS-WM-SM-B

RYM1-3021-W811-005
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: Temperature, lighting, solar shading
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface mounting
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1302-THCV-OTLS-WM-SM-B

RYM1-3021-W811-003
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: temperature, light
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface mounting
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1302-THCV-OTBBS-WM-SM-B

RYM1-3021-W811-002
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: Temperature, solar shading
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface-mounted installation
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1301-THCV-OTLS-WM-SM-W

RYM1-3011-W811-003
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: temperature, light
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface-mounted installation
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1301-THCV-OTBLS-WM-SM-W

RYM1-3011-W811-005
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: temperature, light, sun protection
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface-mounted installation
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1302-THCV-OTBS-WM-SM-B

RYM1-3021-W811-001
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: temperature, solar shading
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface mounting
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1302-THCV-OTLLS-WM-SM-B

RYM1-3021-W811-004
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: Temperature, Light
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface mounting
IP30
$742.78
°C + % RH + CO2 + VOC
WIRELESS room operating unit (interface)

Rymaskon® RYM 1301-THCV-OTBS-WM-SM-W

RYM1-3011-W811-001
Rymaskon® 1000 Interface
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC)
Control: Temperature, sun protection
Output: W-Modbus (RTU) / W-BACnet (MS/TP)
Input: 1x NTC10K, 1x digital
Surface mounting
IP30
$742.78
°C + % RH
Display case humidity and temperature sensor

HYGRASGARD® VFTF-wModbus

1201-625F-1000-000
0...100 % RH (humidity)
-35...+80 °C (temperature)
Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]
display case sensor
W-Modbus
IP65
$743.89
°C + % RH + CO2 + VOC
WIRELESS room controller (controller)

Rymaskon® RYM 1311C-THCV-OTBS-WM-FM-W

RYM1-3111-W820-001
Rymaskon® 1000 C Controller - 230V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC) [%] [pbb]
Control: temperature, solar shading
Output: W-Modbus (RTU) / W-BACnet (MS/TP), 0-10V, switching output
Input: 1x NTC10K, 1x digital
Power supply: 230 V AC
Flush-mounted installation
IP30
$761.29
°C + % RH + CO2 + VOC
WIRELESS room controller (controller)

Rymaskon® RYM 1311C-THCV-OTBBS-WM-FM-W

RYM1-3111-W820-002
Rymaskon® 1000 C Controller - 230V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC) [%] [pbb]
Control: temperature, solar shading
Output: W-Modbus (RTU) / W-BACnet (MS/TP), 0-10V, switching contact
Input: 1x NTC10K, 1x digital
Power supply: 230 V AC
Flush-mounted installation
IP30
$761.29
°C + % RH + CO2 + VOC
WIRELESS room controller (controller)

Rymaskon® RYM 1311C-THCV-OTLS-WM-FM-W

RYM1-3111-W820-003
Rymaskon® 1000 C Controller - 230V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC) [%] [pbb]
Control: temperature, light
Output: W-Modbus (RTU) / W-BACnet (MS/TP), 0-10V, switching contacts
Input: 1x NTC10K, 1x digital
Power supply: 230 V AC
Flush-mount installation
IP30
$761.29
°C + % RH + CO2 + VOC
WIRELESS room controller (controller)

Rymaskon® RYM 1311C-THCV-OTLLS-WM-FM-W

RYM1-3111-W820-004
Rymaskon® 1000 C Controller - 230V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC) [%] [pbb]
Control: temperature, light
Output: W-Modbus (RTU) / W-BACnet (MS/TP), 0-10V, switching contacts
Input: 1x NTC10K, 1x digital
Power supply: 230 V AC
Flush-mount installation
IP30
$761.29
°C + % RH + CO2 + VOC
WIRELESS room controller (controller)

Rymaskon® RYM 1311C-THCV-OTBLS-WM-FM-W

RYM1-3111-W820-005
Rymaskon® 1000 C Controller - 230V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC) [%] [pbb]
Control: temperature, sun protection, lighting
Output: W-Modbus (RTU) / W-BACnet (MS/TP), 0-10V, switched outputs
Input: 1x NTC10K, 1x digital
Power supply: 230 V AC
Flush-mounted installation (in-wall)
IP30
$761.29
°C + % RH + CO2 + VOC
WIRELESS room controller (controller)

Rymaskon® RYM 1312C-THCV-OTBS-WM-FM-B

RYM1-3121-W820-001
Rymaskon® 1000 C Controller - 230V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm],
air quality (VOC) [%] [pbb]
Control: temperature, solar shading
Output: W-Modbus (RTU) / W-BACnet (MS/TP), 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 230 V AC
Flush-mount installation
IP30
$761.29

We also manufacture individually

Do you have special requirements? As a manufacturer with our own production facilities in Germany, we are also able to produce products outside of the standard range at any time.

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