Product Features

→Ultra-wide viewing angle graphic LCD display
→Configurable high/low alarm thresholds with dual-level alertsand on-screen alarm category indication

→Two-stage triple alarm (audible, visual, vibration) for

→Real-time clock display provided

→Auto-calibration upon power-up to minimise detection errors enhanced detection
→Password management function; critical operations require password verificationto effectively prevent accidental operation
→Adjustable calibration concentration values for user convenience

Configuration Information

Applicable Gases	Combustible gases, toxic and hazardous gases, oxygen
Sampling Method	Natural diffusion
Detection Principle	Catalytic combustion / Electrochemical / Photoionisation
Detection accuracy	±5% FS, ±5 u mol/mol, ±10% (determined by the type of gas being detected)
Response Time	T90≤60s
Display Mode	LCD displays real-time data and system status
Alarm Mode	LED, audible, and vibrating indicators for alarms and faults
Operating Environment	Humidity 95% RH non- condensation; Temperature:-25℃ to 55℃
Power supply	DC3.7V lithium battery
Charging time	4 to 6 hours
Operating Duration	Combustible gas:≥8h (non-alarm state)Toxic gas:≥500h
Protection Rating	IP67
Explosion-proof rating	Ex ib lIC T4 Gb, Ex ib llICT130℃ Db

Adjustable Calibration Value for Better Measurement Portable Gas Detector

Product Features

Configuration Information

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