




Specification:
High Accuracy & Fast Response: ≤±5% F.S. accuracy with response time ≤30s for reliable multi-gas detection.
Advanced Sensors: Plug-in electrochemical sensors for O₂, H₂S, CO and catalytic combustion sensor for combustible gases (LEL).
Alerts & Backlight: Multi-level alarms (low, high, multiple gas, sensor, battery, shutdown) with LED, audio, vibration; automatic backlight in low light or alarm conditions.
Battery & Runtime: 3.7V 1800mAh Li-ion battery, ≥8h continuous working, 6–8h charging, 2-year sensor lifespan.
Safety & Accessories: Explosion-proof Ex ib IIC T4 Gb, compact 130×67×30mm (400g), supplied with suitcase, charger, calibration cap, comms cable, and manual.