Description
Key Features
- At the same time methane, carbon monoxide, oxygen, hydrogen sulfide concentration
- A high degree of intelligent technology, easy operation, stable and reliable.
- Alarm point can be set according to user requirements.
2 sound and light alarm. - Large-screen digital LCD display.
- The battery voltage function, the background light function.
Technical Specifications
| Measurement principle | Catalytic combustion sensor (CH4),Electrochemical
sensors (CO, O2, H2S) |
| Measurement of Gas | Methane (CH4), carbon monoxide (CO), oxygen (O2),
hydrogen sulfide (H2S) |
| Measurement | Proliferation of measurement methods |
| Range | CH4: 0~4.00%CH4;
O2: 0~30.0%VOL CO: 0~1000ppm H2S: 0~100ppm |
| Accuracy | CH4: +10%
O2: +0.7%VOL CO: +5% H2S: +5% |
| Alarm Point Setting | Full range adjustable |
| Battery display | Real-time display battery |
| Display and sound and
light alarm |
High-brightness digital display and alarm sound level 80dB |
| Resolution | CH4: 0.01%CH4
O2: 0.1%VOL CO: 1ppm H2S: 1ppm |
| Full charge continuous
working hours |
More than 10 hours |
| Power | 3.6V rechargeable lithium battery |
| Temperature / Humidity | 32F-104F (0~40°C)/ Less than 98% |
| Size / Weight | 4.13in x 2.20in x 1.10in
(105(L)×56(W)×28(H)) mm/
0.55lbs (250g) |
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