Function:GPD 3000 Ex Gas Pen Digital Buzzering Alarm Small Combustible Gas Detector
Gas Detection:Calibrated to methane, propane or hydrogen
Detection Range:0 ppm - 2,2 Vol.% / 0 ppm - 50% LEL
Detection gas:Complex gas (carbon monoxide CO, hydrogen sulfide H2S, oxygen O2, flammable gas EX) or any other single gas
Detection range:CO (0 ~ 1000ppm), H2S (0 ~ 100ppm), O2 (0 ~ 30%VOL), Ex (0 ~ 100%LEL),Other range can be customized
Explosion-proof mark:Exia II CT4 Ga
Name:CO H2S O2 O3 CH4 CO2 NH3 PM2.5 Cl2 HCl Built-in Printer ATEX 18 in 1 Multi Gas Detector
Gas Type:up to 18
Data Storage:100, 000 entries
Name:HiYi Laser Sensor Wireless Printer Large Storage PM1.0 PM2.5 PM10.0 Portable Dust Monitor
Gas:PM0.3 PM0.5 PM1.0 PM2.5 PM5.0 PM10.0 (optional)
Data Storage:100, 000 entries
Name:HiYi High Sensitivity Buzzer Alarm RS485 USB Charge ATEX Water-proof Dust-proof CO H2S O2 EX 4 Gas Analyzer
Gas:Ex/LEL/CH4/O2/CO/H2S（optional)
Data Storage:100, 000 entries
Name:HiYi Portable 5 Gas Analyzer High Sensitivity Built-in Pump CO H2S O2 EX CO2 Multi Gas Detector
Gas:EX/LEL/CH4/O2/CO/H2S/CO2（optional)
Data Storage:100, 000 entries
Name:HiYi Digital Pm1.0 Pm2.5 Pm5 Pm10 TSP Multi-Channel Data-Logging Laser Photometer Portable Dust Monitor
Detect Target:PM1.0,PM2.5,PM5,PM10, TSP
Range:0.001--10mg/㎥
Name:HiYi Buzzer Alarm Diffusion External Pump IP65 USB Rechargeable O2 CO H2S %LEL 4 in 1 Multi Gas Detector
Gas:O2 CO H2S EX
Response Time:<30s
Name:HiYi Wireless Large Storage Audible Visual Vibration Alarm BW Alert Performance H2S O2 EX CO Multi Gas Detector
Gas:H2S O2 EX CO (optional)
Data Storage:100, 000 entries
Name:HiYi Voice Warning Light Alarm Rechargeable LCD Display O2 CO H2S CH4 Gas Portable Multi Gas Detector
Gas:O2 CO H2S EX
Battery:DC 3.7V Li-on battery, 1800mAh
Name:HiYi Battery Operated Sound Light Vibration Backlight LCD USB Charge Portable 4 in 1 Multi Gas Analyzer
Gas Type:EX, H2S, CO, O2
Certificate:CE/FCC/RoHS
Name:HiYi Sound Alarm Long Work Time Diffusion Rechargeable CE RoHS FCC ApprovedPortable Multi Gas Monitor
Gas:O2 CO H2S EX
Response Time:<30s
