Overview
Hospitality Enviro Tech’s highly sensitive portable multi-gas monitor is engineered for real-time detection of combustible gas (LEL), oxygen, carbon monoxide, and hydrogen sulfide. It features a lightweight design, strong alarms (audible, visual, vibration), and robust IP66/68-rated build for challenging industrial environments.
Features
- Simultaneous detection of LEL, O₂, CO, H₂S
- World’s smallest & lightest 4-gas monitor (~100 g)
- IP66/68 water & dust resistant design
- Loud 95 dB buzzer with visual indicators and vibration
- Up to 40 hours continuous operation with lithium-ion battery
- Intrinsic safety (ATEX / IECEx / multiple approvals)
- 3-year sensor warranty
Technical Specifications
| Sampling Method | Diffusion (also double type available) |
| Detection Principle | Catalytic combustion (LEL), electrochemical (O₂/CO/H₂S) |
| Detection Ranges | LEL: 0–100 %LEL; O₂: 0–40 vol%; CO: 0–2000 ppm; H₂S: 0–200 ppm |
| Alarm Types | Gas alarm / Fault alarm with buzzer, LED lights, vibration |
| Display / Alarm Indicators | Flashing light, buzzer, vibration |
| Ingress Protection | IP66/68 (2 m immersion) |
| Power Source | Lithium-ion rechargeable battery unit |
| Continuous Operation | Approx. 40 hours (lithium-ion) |
| Dimensions (W×H×D) | Approx. 58 × 65 × 26 mm |
| Weight | Approx. 100 g |
| Operating Temperature | –40 °C to +60 °C (no sudden changes) |
| Operating Humidity | 0–95 % RH (non-condensing) |







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