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

CO2 °C +1
RYMASKON® RYM 1361C-RH-CO2-MOD-BB

RYM1-3611-M610-002
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1361C-RH-CO2-MOD-B

RYM1-3611-M610-001
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1322C-RH-CO2-MOD-L

RYM1-3221-M610-003
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, light
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1322C-RH-CO2-MOD-BB

RYM1-3221-M610-002
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1322C-RH-CO2-MOD-BL

RYM1-3221-M610-005
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection, light
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1322C-RH-CO2-MOD-B

RYM1-3221-M610-001
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1321C-RH-CO2-MOD-L

RYM1-3211-M610-003
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, light
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1321C-RH-CO2-MOD-BB

RYM1-3211-M610-002
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1321C-RH-CO2-MOD-B

RYM1-3211-M610-001
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
New

CO2 °C +1
RYMASKON® RYM 1321C-RH-CO2-MOD-BL

RYM1-3211-M610-005
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, sun protection, light
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
439,31 €

incl. VAT 522,72 €
CO2 VOC
AERASGARD® RLQ-CO2-Modbus

1501-61B1-6001-500
0...100 % air quality - VOC sensitivities (low/medium/high)
0...5000 ppm
Air quality (VOC), carbon dioxide (CO2)
Modbus RTU
IP 30
440,89 €

incl. VAT 524,49 €
°C %RH +1
AERASGARD® RFTM-CO2-Modbus P LCD

1501-61B6-6521-271
0...5000 ppm
Temperature, relative humidity, carbon dioxide (CO2)
Potentiometer
switchable metric / imperial
Modbus RTU
IP 30
447,73 €

incl. VAT 532,66 €
CO2 VOC
AERASGARD® KLQ-CO2-Modbus

1501-8111-6001-500
0...100 % air quality - VOC sensitivities (low/medium/high)
0...5000 ppm
Air quality (VOC), carbon dioxide (CO2), atmospheric air pressure
Modbus RTU
IP 65
467,58 €

incl. VAT 556,31 €
°C %RH +1
AERASGARD® RFTM-PS-Modbus LCD

1501-2116-6021-200
0...50 / 0...100 / 0...300 / 0...500 μg/m³
Temperature, relative humidity, particulate matter (PM)
switchable metric / imperial
Modbus RTU
IP 30
471,04 €

incl. VAT 560,53 €
CO2
AERASGARD® KCO2-Modbus LCD

1501-8110-6071-200
0...5000 ppm
Carbon dioxide (CO2), atmospheric air pressure
switchable metric / imperial
Modbus RTU
IP 65
480,65 €

incl. VAT 571,85 €
CO2
AERASGARD® ACO2-Modbus LCD

1501-7110-6071-200
0...5000 ppm
Carbon dioxide (CO2), atmospheric air pressure
switchable metric / imperial
Modbus RTU
IP 65
493,43 €

incl. VAT 587,10 €

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