Gas sensors

The THAQ facilitates the monitoring of your rooms and buildings thanks to its CO2, VOC (volatile organic compounds), temperature and relative humidity sensors. Equipped with a LED on the front panel (Green > Orange > Red) clearly ...

Measuring range (%): 0 % - 200 %

RS485 Modbus Dissolved Oxygen Sensor is based on the fluorescence quenching method to measure dissolved oxygen in water, with a range of 0~20mg/L or 0-200% saturation, making it a terrific choice for water quality monitoring, aquaculture, ...

DUOS INCO2 - WIRELESS TRANSMITTER Built-in CO2 and temperature sensor Temperature: -40ºC to 60ºC CO2: 0 to 5000 PPM Barometric pressure: 700 to 1100 mbar Discrete digital input Wireless signal monitoring IP65 protection index

A gas sensor corresponds to the role (the olfaction) of "a nose", if it compares to the five senses of the human being. The resistance value of the oxide semiconductor changes by the interaction between various gases and the ...

Measuring range (%): 0 % - 200 %

Online fluorescence dissolved oxygen sensor Introduction KWS630 fluorescent dissolved oxygen sensor adopts fluorescence method to measure dissolved oxygen in water. The film at the top of the sensor is covered with a layer of fluorescent ...

CO2sensor is a product with long-term stability and high measurement accuracy that promises to improve maintainability through an automatic calibration feature based on a unique calibration curve algorithm and a dual wavelength (for ...

External carbon monoxide and smoke sensor for the warning devices GX-A1+ or GX-HS, detects all undesirable gases in the living room air and smoke originating from combustion. As an all-rounder with high cross-sensitivities, this sensor ...

The CI-CO2-M is an indoor sensor detecting carbon dioxide concentration in the air. It measures CO2 concentration based on attenuation of infrared radiation. Measured values can then be read via Modbus RTU. Technical Specifications CO2 ...

FEATURE： 1.Good reliability 2.high sensitivity 3.long lasting APPLICATION： 1.Widely used in natural gas leak detection 2.Air quality inspection

Combined sensor NLII-CO2/RH is used to monitor air quality inside buildings and power control ventilation (HVAC) systems according to current levels of air internal air quality. The sensor measures the concentration of carbon dioxide ...

Appropriate ventilation based on actual CO2 values The timeair measures the CO2 concentration in the ambient air and uses that to determine when the next air exchange needs to occur. In daycare centers and schools, meeting and event ...

CO₂ Hand held meter · NDIR (non-dispersive infrared) waveguide technology, 5 years working capacity · CO₂ measurement accuracy up to 40ppm~70ppm · Key query operation, MAX / MIN / AVG value available · ...

We build Delphi oxygen sensors with a need for speed. Planar sensors have the fastest activation time which is the best in the industry and twice as fast as the nearest competitor’s. But wait there’s more - three times more planar coverage ...