Mini size portable multi gas detector (CO, H2S, O2, LEL)

1. Principle: Electrochemistry(CO, H2S, O2), Catalytic Combustion (EX)
2. Measure range: CO: 0-1000ppm, H2S: 0-100ppm, O2: 0-25%VOL, EX: 0-100%LEL
3. Resolution: CO: 1ppm, H2S: 0.1ppm, O2: 0.1%VOL, EX: 1%LEL
4. Alarm with sound and light, alarm ponit is settable
5. Large capacity of lithium polymer battery
6. Detect the CO, H2S, O2 and combustible gas level in the air
7. Diffusion type
8. Chinese/English language
9. Dimension: 131*83*35mm Weight: 240g