Air gas detector
A gas detector is also known as a gas sensor, gas transmitter, and gas monitor, which converts a certain gas volume fraction into an electrical signal for remote online monitoring and control.
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Air Gas Detector Model
A gas detector is a device that converts a certain gas volume fraction into an electrical signal. It is also known as a gas sensor, gas transmitter, and gas monitor.
The gas detector sensor can measure carbon monoxide (CO), carbon dioxide (CO2), industrial wall-mounted carbon dioxide (CO2), oxygen (O2), ozone (O3), sulfur hexafluoride (SF6), hydrogen sulfide (H2S), ammonia (NH3), sulfur dioxide (SO2), nitrogen dioxide (NO2), total volatile organic compound (TVOC), phosphine (PH3), hydrogen (H2), methane (CH4), formaldehyde (HCHO), and other gases.

SEM329 Formaldehyde CH2O concentration sensor
SEM329 formaldehyde transmitter designed by our company adopts electrochemical sensor which has the characteristics of high measurement accuracy, fast response

SEM322B Pipeline Ammonia temperature and humidity sensor
SEM322B Pipeline Ammonia temperature and humidity sensor Wall-mounted waterproof case, easy to install, high level of protection, can adapt to

SEM3282 NO2 concentration sensor
SEM3282 nitrogen dioxide transmitter designed by our company adopts the imported first-line brand electrochemical nitrogen dioxide sensor, which has

SEM325 Sulfur dioxide SO2 sensor
SEM325 Sulfur dioxide SO2 sensor uses electrochemical technology to measure SO2 concentration, and the reaction is rapid and sensitive. The

SEM221 Air Pressure Sensor
The atmospheric pressure sensor is packaged with a chip imported from Switzerland. After precise temperature compensation, it has the characteristics

SEM324B Pipeline temperature and humidity oxygen sensor
SEM324B Pipeline Oxygen Temperature and Humidity Transmitter Product Overview Oxygen is the most widely distributed in nature, accounting for 48.6%

SEM322 Ammonia temperature and humidity sensor
SEM322 Ammonia temperature and humidity sensor Wall-mounted waterproof case, easy to install, high level of protection, can adapt to different

SEM330 CH4 Methane transmitter sensor
SEM330 methane transmitter designed by our company uses an explosion-proof ExdIMb sensor, which has strong safety, fast response speed, and

SEM330B Pipeline CH4 Methane transmitter sensor
SEM330B Pipeline methane transmitter designed by our company uses an explosion-proof ExdIMb sensor, which has strong safety, fast response speed,
Custom OEM Sensors
We support customize products according to your applications or specify brand substitutes.
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As one of the earliest gas detector sensor manufacturer, SenTec provide a wide variety air and gas solutions.
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