Portable Multi Gas for LEL and O2
Feature:
| Detector Type | Portable Multi Gas |
| Name of Gases Detected | Hydrogen |
| Brand | Industrial Scientific |
| Model | M40 |
| Power Source | Battery |
| Display Type | Digital |
| Measuring Range | LEL, Volume |
| Accuracy | 1% |
| Pump | Yes |
| Humidity | 15 to 95% RH, typical, 0 to 99% RH intermittent (non-condensing) |
| Alarm Type | Vibrating, 90 dB audible and ultra-bright LED visual alarms |
| Sensor Type | Catalytic & Electrochemical |
| Usage/Application | Industrial |
| Explosion proof grade | Ex ia IIC T4 Gb |