Air Quality & Gas Detection

Siemens QPA2080 Room CO2/Temperature Sensor, 0…2000ppm, Temperature LG-Ni1000 (S55720-S121)

Siemens QPA2052/MO Room CO2/Humdity/Temperature Sensor, MODBUS, 0…2000ppm (S55720-S510)

Siemens QPA2062 Room CO2/Humdity/Temperature Sensor, 0…10V, 0…2000ppm

Siemens QPA2060 Room CO2/Temperature Sensor - Full Feature, 0…10V, 0…2000ppm

Siemens QPA1064 Room CO2/Temperature Sensor - Basic, 0…10V, 0…2000ppm; Accuracy ?± 60 ppm + 4 % of measured value (S55720-S454)

Siemens QPA2002D Room CO2 + VOC Sensor, 0…10V, 0…2000ppm, LCD Display

Siemens QPA2002 Room CO2 + VOC Sensor, 0…10V, 0…2000ppm

Siemens QPA2000 Room CO2 Sensor - Full Feature, 0…10V, 0…2000ppm; Accuracy ?± 50 ppm + 2 % of measured value

Siemens QPA1000 Room VOC Sensor, 0…5V, 0…10V, 0…100%VOC (S55720-S119)

Sontay GS-S-OX25 Oxygen Tx IP65 Wall Mnt 15-25%

Sontay GS-S-ND10 Nitrogen Diox Tx IP65 Wall Mnt 0-10ppm

Sontay GS-CO-D Duct Carbon Monoxide Sensor

Sontay GS-CO-S Space Carbon Monoxide Sensor

Sontay GS-CO2-AQ-D Duct Mount CO2 & AQ Sensor

Sontay GS-CO2-AQ-S Wall Mount CO2 & AQ Sensor and Temp. Transmitter

Sontay GS-CO2-D-UN Duct CO2 Trans. Single Analogue Out

Sontay GS-CO2-S-UN Space CO2 Single Analogue Out

Sontay GS-CO2-RHT-D Duct Mount CO2 Sensor and temp RH

Sontay GS-CO2-RHT-S Wall Mount CO2 Sensor and Temp RH

Sontay GS-CO2-D Duct Mount CO2 Sensor

Sontay GS-CO2-S Wall Mount CO2 Sensor and Temp. Transmitter

Sontay GS-AQ-D-UN Duct Air Quality Trans. Single Analogue Out

Sontay GS-AQ-S-UN Space Air Quality Trans. Single Analogue Out

Sontay GS-AQ-D Duct Air Quality Transmitter