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.
Search & Filter
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.
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
SEM221 Air Pressure Sensor
The atmospheric pressure sensor is packaged with a chip imported from Switzerland. After precise temperature compensation, it has the characteristics
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
SEM327B Pipeline TVOC sensor
SEM327B Pipeline TVOC transmitter introduced by our company can effectively monitor the TVOC content in the environment, and can communicate
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
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;
SEM329B Pipeline Formaldehyde CH2O concentration sensor
SEM329B Pipeline formaldehyde transmitter designed by our company adopts electrochemical sensor which has the characteristics of high measurement accuracy, fast
SEM332B Portable combustible freon leak detector
SEM332B Combustible gas/freon leak detector, detect combustible gas by natural diffusion method Body, with high precision and repeatability accuracy. The
SEM223 CO2 temperature and humidity integrated sensor
SEM223 transmitter adopts a new infrared verification technology to measure CO2 concentration. The response is quick and sensitive, avoiding
Custom OEM Sensors
We support customize products according to your applications or specify brand substitutes.
Related Article
As one of the earliest gas detector sensor manufacturer, SenTec provide a wide variety air and gas solutions.
TVOC Air Quality Testing: Essential Facts for a Healthier Indoor Environment
Most people don’t realize they spend about 90% of their...
Read More
What are functions of smart public toilet gas sensor ?
With the continuous development of information technology, the application level...
Read More
what is Air quality monitoring system?
The air quality monitoring system can continuously and automatically monitor...
Read More