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Air Quality & Gas Detection

GS-AQ Space Air Quality Transmitter

The GS-AQ series of air quality transmitters are designed for use with the control of fresh air for ventilation purposes. They determine the air quality through measurement of Volatile Organic Compounds (VOC’s) and other mixed gases. This signal can be used to control fresh air fans and dampers according to the ventilation load. The -UN has a single output which automatically determines whether to run in current or voltage mode, no more jumpers or switches to worry about.

From $223.51
GS-CO2-622 Duct Mount Sensor CO2, Temperature & RH Sensors

Using a non-dispersive infrared sensor for measuring CO2 concentrations and utilizing microprocessor based electronics, they offer long-term stability and accuracy. Transmitters are available with active temperature and RH outputs, as well as a directly connected passive resistive temperature output along with other passive outputs. The -UN has a single output which automatically determines whether to run in current or voltage mode, no more jumpers or switches to worry about. The sensor can be used to ensure adequate ventilation while maximizing energy savings by ventilating at the optimum level, making these ideal for all types of ventilation in commercial buildings, industrial plants, laboratories and public spaces, such as schools.

From $307.97
GS-CO Carbon Monoxide Sensors

Sontay’s range of CO sensors offer real time detection for Carbon Monoxide measurement. All sensor types have user selectable outputs, voltage or current and use a long life electrochemical Carbon Monoxide sensor making these ideal for many applications including underground parking, loading bays and warehouses.

From $321.40
GS-CO2-1001 Space Mounted CO2, Temperature & RH Sensors

Using a non-dispersive infrared sensor for measuring CO2 concentrations and utilizing microprocessor based electronics, they offer long-term stability and accuracy. Transmitters are available with active temperature and RH outputs, as well as a directly connected passive resistive temperature output along with other passive outputs. The -UN has a single output which automatically determines whether to run in current or voltage mode, no more jumpers or switches to worry about. The sensor can be used to ensure adequate ventilation while maximizing energy savings by ventilating at the optimum level, making these ideal for all types of ventilation in commercial buildings, industrial plants, laboratories and public spaces, such as schools.

From $225.05
GS-S Gas Sensors

The GS-S range of 4-20mA loop powered gas sensors are fitted into a robust housing, to detect the following gases: Nitrogen dioxide (NO2), Oxygen (O2), Sulphur dioxide (SO2)

From $523.92