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.

SEM331B Pipeline H2 Hydrogen sensor
SEM331B Pipeline H2 Hydrogen sensor Adopt imported electrochemical sensors of major brands are used, which are stable and durable;

SEM328 EX Gas sensor
SEM328 gas transmitter adopts imported first-line brand electrochemical sensor, which has the characteristics of rapid response and strong anti-interference ability;

SEM326 Ozone temperature and humidity sensor
SEM326 ozone temperature and humidity transmitter is suitable for gas concentration detection in various industrial environments and special environments. The

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

SEM333 Air Quality Transmitter
SEM333 nine-parameter air quality transmitter is an instrument developed by SenTec to monitor nine outdoor parameters: PM2.5, PM10, ambient temperature,

SEM323 Hydrogen sulfide temperature and humidity sensor
SEM323 Hydrogen sulfide temperature and humidity sensor is a constant potential electrolytic hydrogen sulfide (H2S) sensor with low power consumption,

SEM321B Pipe line Carbon monoxide sensor
SEM321B Pipe line Carbon monoxide transmitter Using electrochemical technology to measure CO concentration, the reaction is rapid and sensitive. The

SEM227 Meteorological Multi-element Shutter Box Sensor
SEM227 integrated louver box can be widely used in environmental testing, supporting monitoring of temperature and humidity, atmospheric pressure, light,

SEM240U All in one air and gas sensor
SEM240U air sensor adopts imported digital temperature and humidity sensor, which has been finely calibrated during production, and the calibration
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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