Modbus air quality sensors

Our air quality sensors with Modbus RTU reliably record important indoor air parameters such as CO₂, VOC, temperature and humidity. Thanks to the digital Modbus interface, the devices can be easily integrated into modern building management systems - ideal for energy-efficient ventilation strategies and compliance with legal indoor air requirements. Depending on the model, the sensors offer additional outputs, switching functions or an integrated display for direct on-site indication of the air quality.

New

°C + % RH + CO2 + VOC
RYMASKON® RYM 1322C-RH-CO2-VOC-MOD-BB

RYM1-3221-M810-002
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm], air quality (VOC) [%] [pbb]
Control: Temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$642.29

incl. VAT $764.27
New

°C + % RH + CO2 + VOC
RYMASKON® RYM 1322C-RH-CO2-VOC-MOD-B

RYM1-3221-M810-001
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm], air quality (VOC) [%] [pbb]
Control: Temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$642.29

incl. VAT $764.27
New

°C + % RH + CO2 + VOC
RYMASKON® RYM 1321C-RH-CO2-VOC-MOD-LL

RYM1-3211-M810-004
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm], air quality (VOC) [%] [pbb]
Control: temperature, light
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$642.29

incl. VAT $764.27
New

°C + % RH + CO2 + VOC
RYMASKON® RYM 1321C-RH-CO2-VOC-MOD-BL

RYM1-3211-M810-005
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm], air quality (VOC) [%] [pbb]
Control: temperature, sun protection, light
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$642.29

incl. VAT $764.27
New

°C + % RH + CO2 + VOC
RYMASKON® RYM 1321C-RH-CO2-VOC-MOD-BB

RYM1-3211-M810-002
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm], air quality (VOC) [%] [pbb]
Control: Temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$642.29

incl. VAT $764.27
New

°C + % RH + CO2 + VOC
RYMASKON® RYM 1321C-RH-CO2-VOC-MOD-L

RYM1-3211-M810-003
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm], air quality (VOC) [%] [pbb]
Control: temperature, light
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$642.29

incl. VAT $764.27
New

°C + % RH + CO2 + VOC
RYMASKON® RYM 1321C-RH-CO2-VOC-MOD-B

RYM1-3211-M810-001
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm], air quality (VOC) [%] [pbb]
Control: Temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$642.29

incl. VAT $764.27
°C %RH +1
AERASGARD® AFTM-CO2-Modbus LCD

1501-7116-6071-200
0...5000 ppm
Temperature, relative humidity, carbon dioxide (CO2), atmospheric air pressure
switchable metric / imperial
Modbus RTU
IP 65
$703.26

incl. VAT $836.83
KFTM-LQ-CO2-Modbus LCD

1501-8118-6071-600

$737.91

incl. VAT $877.94
AFTM-LQ-CO2-Modbus

1501-7118-6001-600

$750.31

incl. VAT $892.81
RFTM-PS-LQ-CO2 Modbus LCD

1501-2119-6021-600

$764.21

incl. VAT $909.37
AFTM-LQ-CO2-Modbus LCD

1501-7118-6071-600

$887.21

incl. VAT $1,055.74
Sale

°C %RH +4
Multi-Sensor Modbus AMS01-MODBUS LCD

3CON-0107-1005-000
0...100 % RH -20...+50°C Multi-range switching (selectable via DIP switch) - 0...2000 ppm; 0...5000 ppm; 0...10000 ppm 0...100 % Air quality PM2.5 & PM10: 0 μg/m³ ... 1000 μg/m³ 0...1000 ppm / -4...-122 °F

Relative humidity [% RH], temperature [°C], carbon dioxide (CO2), air quality (VOC), particulate matter (PM), carbon monoxide (CO)

Modbus RTU

Protection class (housing): IP 65 Protection class (sensor): IP 20
$1,919.84

$1,045.06

incl. VAT $1,243.61
Sale

°C %RH +4
Multi-Sensor Modbus AMS02-MODBUS LCD

3CON-0107-1006-000
0...100 % RH -20...+50°C Multi-range switching (selectable via DIP switch) - 0...2000 ppm; 0...5000 ppm; 0...10000 ppm 0...100 % Air quality PM2.5 & PM10: 0 μg/m³ ... 1000 μg/m³ Atmospheric/ barometric air pressure: 500-1150 mbar / -4...-122 °F

Temperature [°C], relative humidity [% RH], carbon dioxide (CO2), air quality (VOC), particulate matter (PM), atmospheric air pressure

Modbus RTU

Protection class (housing): IP 65 Protection class (sensor): IP 20
$1,881.73

$1,070.88

incl. VAT $1,274.18

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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+49 911 519 470

Mo. - Fr. 7.00am - 5.00pm CEST

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Modbus air quality sensors

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