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.

SEM321 Wall mounted Carbon monoxide transmitter
SEM321 Wall mounted Carbon monoxide transmitter Using electrochemical technology to measure CO concentration, the reaction is rapid and sensitive. The

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,

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

SEM334 Liquid crystal gas transmitter
SEM334 Liquid crystal gas transmitter First-line electrochemical sensors of major brands are used inside, which are stable and durable. High-quality

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,

SEM339 Wall-mounted color screen air and gas sensor
SEM339 Multi-parameter sensors are products independently developed by our company. They all use imported data acquisition chips, advanced production technology

SEM331 H2 Hydrogen sensor
SEM331 H2 Hydrogen sensor Adopt imported electrochemical sensors of major brands are used, which are stable and durable; Various

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,

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
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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