Description
BW GasAlertQuattro Multi-Gas Detector, CO, H2S, %LEL, O2, rechargeable battery
| Gas | Range | Resolution |
| Combustible (LEL) | 0 to 100% LEL
0 to 5% vol |
1% LEL
0.1% vol |
| Carbon Monoxide ( CO) | 0 to 1000 ppm | 1 ppm |
| Hydrogen Sulfide ( H2S) | 0 to 200 ppm | 0.1 ppm |
| Oxygen (O2) | 0 to 30.0% | 0.1% Vol |
Refer Part number QT-XWHM-R-Y-OE for Vietnam market
Other model GasAlertQuattro đo khí LEL/CO/O2/H2S for reference
| Part number | Description |
| QT-XWHM-A-Y-NA | % LEL, O2, H2S, CO, alkaline version – yellow housing |
| QT-XWHM-A-B-NA | % LEL, O2, H2S, CO, alkaline version – black housing |
| QT-XWHM-R-B-NA | % LEL, O2, H2S, CO, rechargeable version – black housing |
| QT-XUHM-A-Y-NA | % LEL unfiltered, O2, H2S, CO, alkaline version – yellow housing |
| QT-XUHM-A-B-NA | % LEL unfiltered, O2, H2S, CO, alkaline version – black housing |
| QT-XUHM-R-Y-NA | % LEL unfiltered, O2, H2S, CO, rechargeable version – yellow housing |
| QT-XUHM-R-B-NA | % LEL unfiltered, O2, H2S, CO, rechargeable version – black housing |
More information

Calibration gas cylinder
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Four gas detector
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Multi-gas detector
Oxygen gas detector
Safety and rescue equipment
Toxic gas detector
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