| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $64.14 | $62.83 | $60.87 | $58.25 | Contact US |
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HCHO Formaldehyde Detector 0-3mg / m3 Gas Leak Detector HT-402
Specifications:
- Measuring Range: 0-3mg / m3
- Resolution: 0.001mg / m3
- Typical Accuracy: ± 10% or ± 0.02mg / m3
- Automatic Shutdown: 30 minutes
- Battery Using Time: about 7 hours
- Charging Time: 3.5 hours
- Power Supply: Built-in 3.7V Lithium Battery
- Working Temperature: -10~40℃
- Working Humidity: 20% -90% RH
Package Included:
- 1 x Formaldehyde Detector
