Portable Integrated Gas Detector

The portable multi-gas detector uses built-in sensors to monitor the concentrations of various gases in the environment in real time, employing electrochemical, infrared, or semiconductor principles. It is used for on-site rapid identification of toxic and hazardous gases, combustible gases, and oxygen levels to ensure operational safety. It is suitable for gas leak detection and confined space monitoring in industries such as chemical, firefighting, and municipal services.
Selection
When selecting, consider the types of gases to be detected and the measurement range, confirm the sensor lifespan and calibration cycle. Pay attention to the protection rating and explosion-proof certification, and check data logging and alarm functions. Choose between pump-suction or diffusion sampling based on the usage environment, and compare battery life and overall weight.

Terms

Standards

Instruments

Maximum 4 kinds of gas simultaneous detection, integrated temperature and Humidity compensation, with Internet of Things remote monitoring function, Response Time T90 ≤ national standard, Protection Rating IP66, suitable for a variety of Installation methods.

$ 693.00

Imported Electrochemical sensor, detection accuracy ≤ +/- 1%, Response Time ≤ 20 seconds; Support 1-5 kinds of gas detection at the same time, built-in powerful air pump, with Data storage and Temperature Humidity detection function.

$ 716.00

Using 8-bit micro control technology, Response Time is less than 60 seconds, equipped with 12864 point array LCD display gas concentration, with sound, light and vibration triple Alarm mode, Protection Rating up to IP65.

$ 235.00

Semiconductor Sensor to detect halogen gas leaks of less than 0.5 oz/year, Response Time ≤ 1 second, Sensitivity adjustable, Portable design weighing 250g, up to 9 hours of operation.

$ 109.00

It can detect halogen gas leaks of less than 0.5 ounces per year, with an instantaneous Response Time and a Warm-Up Time of less than 90 seconds. It features automatic warm-up and battery protection, and a portable design weighing only 480 grams.

$ 154.00

Support simultaneous detection of 4 gas paraMeters, integrated temperature and Humidity detection function, with Internet of Things remote monitoring capability, Response Time T90 meets national standards, Protection Rating up to IP66, adapt to -40~ 55 ℃ working environment.

$ 328.00

Electrochemical sensor, detection range 0~ 250ppm, resolution 1ppm, with sound, light, vibration triple Alarm mode, IP65 Protection Rating, support Data storage and flashlight function.

$ 235.00

Detect NH3 gas, range 0~ 100ppm, resolution 0.1ppm, Response Time T90 ≤ 120s, support sound and light alarm, Operating temperature -10~ 50 ℃, Working time for more than 60 hours, Portable design weighs only 170 grams.

$ 328.00

Electrochemical sensor, detecting phosphating hydrogen gas, range 0-20ppm, resolution 0.1ppm, with sound, light, vibration triple alarm, IP65 Protection Rating, suitable for harsh environments.

$ 235.00

Electrochemical sensor, formaldehyde detection range 0-20ppm, resolution 0.1ppm, with sound, light, vibration triple alarm, IP65 Protection Rating, built-in 1500mAh lithium battery can work continuously for 8 hours.

$ 235.00

Instantaneous Response Time Less than 6 seconds warm-up, can detect 3 g/year Sensitivity halogen refrigerant, 405 g lightweight design with 5 hours continuous Working time, with automatic warm-up and two-color LED charge indication function.

$ 140.00

Detection of oxygen concentration 0~ 25% range, resolution of 0.1%, Response Time ≤ 15 seconds, Portable design, suitable for a variety of environment monitoring needs.

$ 162.00

Using 8-bit microcontroller, Response Time is less than 30 seconds, with IP65 Protection Rating and sound and light vibration alarm function, support 1000 sets of alarm record storage.

$ 235.00

Maximum support 4 kinds of gas simultaneous detection, integrated temperature and humidity monitoring and physical + software double compensation, using dual temperature and humidity design and 10 Meters visual distance high definition color screen, Protection Rating up to IP66 and operation temperature range -40~ 55 ℃.

$ 393.00

Support up to 4 kinds of gas simultaneous detection, integrated temperature and Humidity monitoring function, with Internet of Things remote monitoring capability, dual temperature Humidity design to achieve physical and software double compensation, Protection Rating up to IP66.

$ 404.00

Articles