Four-in-One Gas Detector

The Four-Gas Detector simultaneously monitors the concentrations of oxygen, combustible gases, and two types of toxic gases through built-in sensors. It utilizes electrochemical and catalytic combustion principles to measure toxic and combustible gases, respectively, while employing semiconductor or infrared technology to detect oxygen. It is used in factories, mines, and other locations for real-time monitoring of gas leaks to ensure personnel safety.
Selection
When selecting, clearly identify the types of gases to be detected, and ensure the instrument's range and resolution meet the requirements. Check the sensor lifespan and calibration cycle, and confirm the protection rating is suitable for the usage environment. Consider the alarm methods and data recording functions, and ensure the battery life matches the working duration. Compare maintenance costs across different brands.

Terms

Standards

Instruments

Imported electrochemistry/catalytic combustion Sensor, Fast Response and High Measurement accuracy. Built-in 4000mAh large-capacity battery, equipped with 2.4 inch high definition color screen, support Data storage and export, with two-level sound and light alarm function.

$ 541.00

Imported Electrochemical sensor, Response Time ≤ 20s, detection accuracy ≤ +/- 3%, built-in strong air pump can work in micro negative pressure environment, with Data storage and Temperature Humidity detection function, adapt to various harsh occasions.

$ 811.00

Adopt drawdown Bar & Blade heating Vacuum chuck four-in-one function, coating speed 5~ 200mm/s adjustable, Spreader thickness range 0.001~ 10mm, equipped with automatic feeding system and Vacuum chuck fixed to ensure uniform and stable film.

$ 7335.00

Using electrochemistry and catalytic combustion Sensor to detect EX/O2/CO/H2S four gases, Response Time is less than 30 seconds, with waterproof ABS shell and sound and light vibration triple alarm, battery life of 8 hours.

$ 159.00

Conductivity Detector ElectRode realizes multi-range measurement, range 0.0 to 199.9 mS/cm, single point calibrating is simple, automatic temperature compensation ensures accuracy, waterproof design is suitable for harsh environments.

$ 929.00

Can simultaneously detect four gases, Electrochemical sensor, Response Time instant, alarm sound up to 80 decibels, operation temperature range -10~ 50 ℃, portable design weighs only 360 grams.

$ 241.00

Supports simultaneous detection of four gases and temperature Humidity, adopts dual temperature Humidity compensation design, has zero point automatic correction function, Protection Rating up to IP66, Operating temperature range -40~ 55 ℃.

$ 301.00

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

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

With wireless 4G/WIFI networking function, support remote monitoring and Data storage; Adopt diffusion gas circuit design, Response Time T90 ≤ national standard; With LED, sound, vibration and screen flash four Alarm modes, IP66 Protection Rating.

$ 231.00

Can simultaneously detect 4 gases, compatible with pump suction and diffusion sampling mode, high definition 2.8 inch color screen display, 3500mA lithium battery life up to 50 hours, support a variety of wireless transmission and alarm functions, Protection Rating IP65, suitable for harsh environments.

$ 685.00

Modular design with low power consumption, intelligent Sensor detection technology, Explosion-proof level Ex db IIC T6 Gb, Protection Rating IP66, support 4-20mA, RS485 and switching signal output, Response Time ≤ 30S.

$ 693.00

Adopting drawdown Bar & Blade heating Vacuum chuck four-in-one design, Spreader accuracy is up to +/- 0.005mm, and the rate is adjustable from 5 to 180mm/s. Spreader is uniform and stable by controlling speed and pressure.

$ 6205.00

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

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

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