BH90E Portable Gas Leak Detector

BH90E portable gas detector is a new type of gas leak detector that adopts LSI technique and meets international smart technology standards. With imported high quality semi-conductor sensor and embedded microcontroller, it detects gas leakage with high sensitivity and strong adaptive ability. Being waterproof, dustproof, explosion-proof, and easy to use with high reliability, the detector is widely used in oil, coal, municipal construction, chemical engineering, environmental protection, metallurgy, refining, gas transmission and distribution, biochemistry, agriculture, pharmaceutical industries. We provide gas detector OEM/ODM service.

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*MCU control, low consumption

*High resolution STN LCD

*Housing made of high strength engineering plastics and compound anti-slip rubber

*Detection range (low alarm point, high alarm point) adjustable

*Low battery alert, intrinsically safe design

*alarm types: sound (mute mode also available), light and vibration

*Gas calibration completed by the factory

*Zero adjustment and data logging

Target gas

Combustible gas


0-10,000ppm (μmol/mol)

Sampling method

Natural diffusion

Alarm point                                                

Default: Low alarm: 500ppm; High alarm: 2000ppm.

Support personalized setting.

Alarm types

Audible buzzer alarm; Visual LED light alarm; Vibration alarm 

Warm-up time


Response time


Protection level


Sensor type

Imported FIGARO sensor

Sensor life

2 years

Power supply

Rechargeable lithium battery, DC3.7V 1800mAH

Charging time


Continuous working hours

No less than 8 hours (normal working environment)

Working condition

Temperature: -10~40℃ Humidity: ≤95% RH with no condensation.

Storage condition

Temperature: -20~50℃ Humidity: ≤85% RH, avoid caustic gases or substances. 


Approx. 300g (excluding accessories)


Approx. 210mm(L)×66mm(W)×30mm(H)

Packing list

Detector, Carrying case, Charger, USB cable, Warranty card, Thank-you card.

TAG:  gas detector oemPortable Gas Leak DetectorBest Gas Leak Detectorsbh90eBH-90E


Model Range Resolution L-alarm H-alarm
CH4 0-10000ppm 1ppm 500ppm 2000ppm
C3H8 0-100ppm 1/0.1ppm 20ppm 50ppm

TAG:  gas detector oemPortable Gas Leak DetectorBest Gas Leak Detectorsbh90eBH-90E

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