Gas Leak Detector

This portable helium detector features a 2.5-inch LED screen and a 500ml/min gas pump for fast, accurate leak detection. USB rechargeable, durable, and ideal for industrial use. Custom options available.

ES20B portable nitrogen gas detector with imported infrared sensor, 0-100%vol range, IP66 protection, and pump suction sampling. Features large capacity battery, LCD display, and two-level alarm. Ideal for petroleum, chemical, and industrial safety.

ES30A multi-gas detector detects combustible, oxygen, and toxic gases simultaneously. Features TFT color LCD, triple alarm, USB charge, and 8+ hours runtime. Supports OEM/ODM, 12-month warranty, and meets GB standards.

Portable single gas detector for HCN with pump suction sampling. Features a durable aluminum alloy shell, IP66 protection, and a large capacity lithium battery for over 12 hours of continuous operation. Offers customizable range, sound/light alarms, and one-year warranty. Ideal for industrial safety.

Fixed hydrogen gas leak monitor with Exd II CT6 and IP66 rating. Features imported high-performance sensor, 16-bit AD chip, and three-color backlight. Supports mg/m3, ppm, VOL, LEL units. Operating temperature -30°C to +60°C. 12-month warranty and OEM/ODM available.

Aluminum alloy housing with built-in high-performance pump. Stores 100,000 data groups. 2600mAh lithium battery for 20+ hours continuous work. Multi-point calibration and temperature compensation ensure ±3% F.S. accuracy. Supports OEM/ODM with 12-month warranty.

This IP66-rated HCN gas detector features a pump suction sampling method, 0-50ppm range, and sound/light alarm. Built with a durable aluminum alloy shell, it offers fast T90 ≤30s response, long battery life, and supports OEM/ODM customization for industrial safety.

Aluminum alloy housing with built-in high-performance pump for stable flow. Stores 100,000 data groups, supports multiple units (VOL%, %LEL, PPM). 2600mAh lithium battery lasts over 20 hours. Acousto-optic alarm, ±3% F.S. accuracy. OEM/ODM available, 12-month warranty.

Smart CO and smoke combo detector with electrochemical sensor and infrared photoelectric sensor. Features 85dB voice alarm, 0-999 PPM CO detection, and 0.1-9.9% db/m smoke sensitivity. Battery operated, low power consumption, and certified to GB4715-2005, EN14604, UL217. Ideal for home and industrial safety.

Portable H2O2 gas detector with pump suction sampling, 0-50ppm range, and ±3%FS accuracy. Features dual alarm, IP66 protection, and 12h continuous operation. Ideal for petrochemical and lab safety. OEM/ODM available.

Fixed gas leak detector with Exd II CT6 and IP66 rating. Features imported high-performance sensor, 16-bit AD chip, and three-color backlight for alarm status. Supports ppm, mg/m3, VOL, and LEL units. Ideal for H2S and hydrogen monitoring with fast response and long service life.

Portable gas leak detector for ASH3 with pump suction sampling, 0-200ppm range, and ±3%FS accuracy. Features imported infrared sensor, IP66 protection, and long-life lithium battery. Ideal for petrochemical and lab safety.

Durable aluminium alloy gas leak detector with pump suction, measuring 0-100% LEL. CE and RoHS approved for safety compliance. Ideal for industrial and commercial use.

Portable methane detector with imported NDIR infrared sensor for fast, accurate gas concentration measurement. Features IP66 protection, dual alarm, and long-life rechargeable battery. Ideal for oil, chemical, and lab safety. Custom range available.

ES20B portable nitrogen gas detector uses imported infrared sensor for accurate 0-100%vol measurement. Features IP66 aluminum alloy housing, key operation up to 2,000,000 times, and USB DC5V rechargeable battery. Ideal for petroleum, chemical, and environmental safety monitoring.

ES20B portable methane detector uses imported infrared sensor for accurate 0-100%vol range detection. Features dual alarm, IP66 protection, and 12h continuous operation. Ideal for petroleum, chemical, and industrial safety. Custom ranges available.

ES20B portable methane detector uses imported infrared sensor for accurate gas concentration detection. Features pump suction sampling, dual alarm, IP66 protection, and rechargeable battery. Ideal for petroleum, chemical, and industrial safety monitoring.

High precision portable methane detector with imported NDIR sensor, pump suction sampling, and 0-100%vol range. Features IP66 protection, lithium battery, sound/light alarm, and one-year warranty. Ideal for petroleum, chemical, and industrial safety.

High precision HCN gas detector with pump suction sampling, 0-50ppm range, and IP66 protection. Features large capacity lithium battery, aluminum alloy shell, and one year warranty. Ideal for petroleum, chemical, and environmental applications.

This standalone CO and smoke detector combines an electrochemical carbon monoxide sensor with an infrared photoelectric smoke sensor for reliable dual protection. Features a loud 85dB alarm, low power consumption (