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Commercial kitchen point-type gas alarm device, linked exhaust system, anti-false alarm algorithm, ships within 48 hours
Qingkong (Jiangsu) Systems Co., Ltd
$76.87
Details →Gas station natural gas alarm wireless transmission linked to fan protection for safety
Qingkong (Jiangsu) Systems Co., Ltd
$92.24
Details →Hydrogen gas alarm, industrial explosion-proof detector, real-time monitoring, direct supply from manufacturer, 1-year warranty
Qingkong (Jiangsu) Systems Co., Ltd
$76.87
Details →High-precision industrial gas detector, methane/ethylene/hydrogen multi-gas compatibility, explosion-proof certification
Qingkong (Jiangsu) Systems Co., Ltd
$76.87
Details →Hydrogen leak alarm, industrial explosion-proof type, linked exhaust, fire safety certified hydrogen detector
Qingkong (Jiangsu) Systems Co., Ltd
$76.87
Details →Portable combustible gas detector: fast response, high measurement accuracy, and good stability
Qingkong (Jiangsu) Systems Co., Ltd
$153.73
Details →Portable VOC detector, handheld rapid detection of volatile organic compounds, high-precision sensor, ready to use
Qingkong (Jiangsu) Systems Co., Ltd
$768.66
Details →Portable Four-Gas Detector with Color Screen Display Lithium Battery Endurance Over 8 Hours
Qingkong (Jiangsu) Systems Co., Ltd
$261.34
Details →Portable four-in-one gas detector for confined space operation and simultaneous multi-gas detection
Qingkong (Jiangsu) Systems Co., Ltd
$92.24
Details →Combustible gas detector + controller networking, audible and visual alarms + SMS notifications, 24-hour online monitoring
Qingkong (Jiangsu) Systems Co., Ltd
$76.87
Details →Industrial combustible gas alarm, infrared absorption detection, anti-poisoning and anti-interference, 24V safety voltage
Qingkong (Jiangsu) Systems Co., Ltd
$153.73
Details →Dedicated wireless combustible gas detector for gas stations, explosion-proof certification, remote real-time alarm
Qingkong (Jiangsu) Systems Co., Ltd
$92.24
Details →Explosion-proof reactor oxygen content analyzer Online monitoring Automatic nitrogen charging protection Electrochemical principle
Qingkong (Jiangsu) Systems Co., Ltd
$768.66
Details →Centrifuge oxygen content detector Electrochemical principle Real-time alarm Remote data transmission
Qingkong (Jiangsu) Systems Co., Ltd
$768.66
Details →Electrochemical oxygen content analyzer Reaction Kettle Dedicated Micro Oxygen Monitoring Pretreatment System
Qingkong (Jiangsu) Systems Co., Ltd
$768.66
Details →
Laser oxygen analyzer Online high-precision oxygen content detector explosion-proof type
Qingkong (Jiangsu) Systems Co., Ltd
$5,841.79
Details →Explosion-proof laser oxygen analyzer, imported sensor, fast response, continuous monitoring of flue gas in chemical metallurgy boilers
Qingkong (Jiangsu) Systems Co., Ltd
$0.58
Details →Phosphine detector, high-precision electrochemical sensor, grain fumigation gas monitoring
Qingkong (Jiangsu) Systems Co., Ltd
$169.10
Details →High-precision hydrogen fluoride detector, low detection limit, stable and durable, hazardous chemical warehouse monitoring equipment
Qingkong (Jiangsu) Systems Co., Ltd
$184.48
Details →Hydrogen cyanide detector High-precision audio-visual alarm for leak detection in chemical workshops
Qingkong (Jiangsu) Systems Co., Ltd
$184.48
Details →Hydrogen chloride gas detector, temperature and humidity compensation, long-distance transmission, corrosive gas alarm for the metallurgical industry
Qingkong (Jiangsu) Systems Co., Ltd
$153.73
Details →Industrial-grade carbon dioxide detectors, infrared precision detection, chemical workshop safety monitoring
Qingkong (Jiangsu) Systems Co., Ltd
$184.48
Details →