Name:HiYi High Precious Ozone Generators Output 0-20ppm Ozone Meter O3 Portable Single Gas Detector
Test range:0-5%Vol（optional）
Precision:±5%FS
Function:Handheld multi-range gas leak detector for Hydrogen (H2)
Gas Detection:Hydrogen (H2)
Gas Sensor:MOX gas sensor element (GGS 1000 + 6000 series)
Name:Portable O2 Gas Analyzer
Test range:0-30%Vol（optional）
Response time:T90<30s
Name:HiYi CE ATEX Approved Membrapor Sensor Built-in Pump Hydrogen Sulfide H2S Gas Analyzer Handheld Single Gas Detector
Feature:Low Battery Voltage Reminding
Response time:T90<30s
Name:HiYi LPG/NPG/Natural Gas Leak Detection Built-in Pump CH4 Portable Single Gas Detector
Test range:0-5%/10%/20%50%/100%VOL
Certification:CE/ATEX
Name:Handheld ClO2 Gas Detector
Sampling:pump priming
Test range:0-20/200/1500ppm
Product Name:Ammonia NH3 Gas Detector
Sampling:Built-in pump
Test range:0-100/1000/5000ppm（optional）
Name:HiYi Industrial Mine Carbon Monoxide Buzzer Alarm Pump Priming ATEX CE Portable CO Gas Detector
Test range:0-5%/20%/50%/100%VOL
Smapling:Built-in pump
Name:Ethylene Leak Detection Portable C2H4 Gas Detector
Test range:0-10/200/1500ppm
Precision:±5%FS
Name:HiYi PID Sensor ATEX Volatile Organic Compound Monitor 0-10000ppm Portable VOC Single Gas Detector
Test range:0-20/200/2000/10000ppm
Response time:T90<30s
Name:HiYi City Sensor Pump Priming Buzzer Alarm Toxic Nitrogen Dioxide Portable NO2 Gas Detector
Sampling:Built-in pump
Sensor Type:Chemical
Name:HiYi High Accuracy LCD Display Dust-Proof ATEX Sulfur Dioxide SO2 Single Gas Detector
Test range:0-20/100/2000ppm
Alarm:Sound+Light Alarm
