| Type for order |
CD4 |
| Detection gas |
CH4, CO, O2, H2S |
| Measuring method |
Diffusion type measuring method |
| Measuring range |
CH4:0 to 4.00% CH4, O2: 0% VOL to 25.0% VOLCO: 0 ppm to 1000 ppm, H2S: 0 ppm to 100 ppm |
| Alarm point set |
Be adjustable in full scale |
| Battery power display |
Real-time display of battery power |
| Display and alarm |
LCD high light display, sound and vibration alarm |
| Sensitivity |
CH4: 0.01% CH4, O2: 0.1% VOL CO: 1 ppm, H2S: 1 ppm |
| Continuous working time after charging |
More than 15 h |
| Power supply |
3.7 V rechargeable lithium battery |
| Anti-explosion type |
ibdl 302 ℉ (150 ℃) Protection level IP 54 |
| Standard configuration |
Instrument body, charger, Calibration cap, instructions |
| Humidity |
≤98% |
| Size |
0.55 lb (250 g) |
| Temperature |
32 °F to 104 ℉ (0 ℃ to 40 ℃) |
| Size |
4.13 in × 2.20 in × 1.10 in (105 mm ×56 mm ×28 mm) |
