Henan Zhiyi System Engineering Co., Ltd

PGas-24 Portable 2 in 1 Gas Detector, can continuously measure the concentrations of any two kinds of gas continuously in buildings, offices, laborato

ZA-3501 Portable Dew Point Meter takes high-performance microprocessor as core, takes 320240TFT color touch display screen as interface, meanwhile, it

PGas-21 Series Single Gas Detector has high sensitivity and high accrancy, it is suitable for the detection of many kinds of toxic and harmful gases.

PGas-32 Portable Infrared Gas Detector is a kind of hand-held instrument that can perform continuous measurement of gas.

ZA-3002 Portable Intelligent Gas Purity Analyzer adopts thermal conductivity sensor with high stability and high precision, according to the differenc

The dew point transmitter of ZA-3500 with high performance of Finland Vaisala Company is adopted as the core measurement unit of the entire system

ZA-2010 on-line Oxygen Concentration Meter represents the up-to-date technology for oxygen measurement

TGAS-1013 online SF6 gas detector Brief Introduction TGas-1013 on-line infrared gas transmitter is base on the internet of thingss air quality monito