Product features:

◆2.5-inch high-definition color screen, three display modes, capable of displaying curve graphs
◆ Equipped with a standard um level filter, it can filter out 99% of oil, water, dust and impurities, making it easier to operate and use
◆ Supports 1-4 types of sensors, millisecond level response, high accuracy
◆Pump suction sampling, suitable for any scenario
◆Triple alarm (sound and light, vibration), not easy to ignore

Technical Parameter：

Gas detection:

Oxygen, sulfur, and oxides
Oxygen O2, ozone O3, carbon monoxide CO, carbon dioxide CO2, nitric oxide NO, nitrogen dioxide NO2, nitrogen oxides NOx, sulfur dioxide SO2, chlorine dioxide CLO2
Nitrogen, hydrogen, and cyanide
Hydrogen H2, ammonia NH3, hydrogen sulfide H2S, nitrogen N2, hydrogen chloride HCL, phosphine PH3, hydrogen cyanide HCN, arsine AsH3, hydrogen fluoride HF
Alkanes and flammable gases
Combustible gases EX, methane CH4, ethane C2H6, propane C3H8, epoxyethane C2H4O
Organic volatile gases
Odor ODOR, benzene C6H6, toluene C7H8, xylene C8H10 VOCs 、 Formaldehyde CH2O, ethylene C2H4, ethanol C2H6O, non methane total hydrocarbons
Halogen, halogenated hydrocarbon
Sulfur hexafluoride SF6, chlorine gas CL2, fluorine gas F2, bromine gas Br2
Detection principle: electrochemical method/infrared method/catalytic combustion/PID
Measurement range: 0~50/100ppm, 0~50/100%Vol 
resolving power: 0.01ppm，0.01%VOL 
Detection limit: 0.05ppm, 0.05% VOL
Accuracy: ≤ ±1%F.S 
Zero drift: ≤ ± 1% F.S/year
Response time: ≤ 15 seconds (T90)
Recovery time: ≤ 20 seconds
Testing method: pump suction
Temperature and humidity: Temperature detection range: -40~120 ℃, temperature detection range: 0-100% RH
Detection method: real-time, timed
Gas Expansion: Supports 1-4 probes
Zero drift: ≤± 1% (F.S/year)
Protection level: IP65
Storage mode: local memory or memory card
Power supply: 4600mA rechargeable polymer battery