ADKS-4 4-in-1 Long-Life (5-Year Lead-Oxygen Sensor)
Indicator: LCD displays real-time data and system status; LED, audible, and vibration alarms
Operating Environment: Temperature -20°C to 50°C; Humidity <95% RH (non-condensing)
Operating Voltage: 3.7 V DC (Battery Capacity 2000 mAh)
Explosion-proof rating: ExibIIB T3Gb
Charging time: 6–8 hours
Standby time: ≥10 hours
Sensor lifespan: Combustible gases, hydrogen sulfide, carbon monoxide: 2–3 years; oxygen: 5 years
Dimensions: 130 × 65 × 45 (mm)
Weight: Approx. 192 g
Note: Dimensions and weight are measured manually; slight discrepancies may occur and are for reference only