SKY2000 CO H2S O2 Ex/lel 4 in 1 gas detector high quality ATEX CE

Gas type H2S, CO, LEL, O2 Sensor type H2S, CO, O2, Electrochemical. LEL Catalytic Sampling method Pump Sunction Measure range H2S 0-100PPM, CO 0-1000PPM, LEL 0-100%LEL, O2 0-30%VOL Resolution H2S 0.01PPM, CO 1PPM, LEL 1%LEL, O2 0.01%VOL Precision ≤± 3% F.S. Signal Output High-speed data transmission by USB, available for data downloading and printing(optional) Response Time ≤10S Recovery Time ≤10S Repeatability ≤±1% Linearity error ≤±1% Zero shift ≤±1%(F.S/year) Display LCD Display Operating language Chinese/English Feature 1. Using imported high-precision sensor, can simultaneously detect 2. LCD dot matrix display technology 3. English operation interface 4. Gas concentration measurement units PPM, mg/m3 can quickly switch 5. Built-in micro sampling pump 6. Explosion-proof grade: Exia II CT4 Function 1. Monitoring the concentration of gas in a confined space and alarm 2. With self-check function, zero calibration function 3. One key to restore the factory settings can be removed misuse problems 4. With temperature and pressure compensation, the compensation can achieve the perfect temperature and pressure environments under different gas concentrations 5. Two grade sound and light alarm, alarm point can be set 6. Large-capacity lithium polymer rechargeable battery 7. Pump suction sampling method, adjustable 8. The shell is made of high-strength plastic, non-slip, waterproof, dustproof, explosion