| Measuring range |
CH4: (0.00—5.00)%Vol
LEL: (0 ~ 100)%LEL
O2: (0~30.0)%vol, (0~100)%vol
H2S: (0 ~ 100)ppm
CO: (0~1000) ppm |
| Resolution ratio |
CH4: 0.01%vol,
LEL: 1%LEL,
O2: 0.1%vol
H2S:1ppm,
CO: 1ppm |
| Sensor |
Electrochemical and catalytic sensors |
| Sensor lifetime |
≥2year( CO, O2, H2S )
≥1year( LEL, CH4 ) |
| Response time |
CH4: ≤20S ( T90 ),
LEL: ≤20S ( T90 )
O2: ≤35s(T90),
H2S: ≤45S ( T90 )
CO: ≤45s (T90) |
| Alarms |
Audible–buzzer with ≥80dB audible
Visible–flashing red LED, ≥20m visible |
| Alarm point |
Fully adjustable |
| Data logging (optional) |
Continuous data logging (7 days at
configurable 0.1-10 minutes intervals) |
| Continuous working time |
≥13hours |
| Display |
Liquid Crystal Display(LCD) |
| Battery model |
PL123450, 3.7V/1500mA |
| Charging time |
4-5 hours |
| Dust and water resistance |
IP65 |
| Size & Weight |
5.12in x 2.60in x 1.18in
(130*66*30mm),
1.10lbs (500g) |
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