Caltech Multi Gas Detector

Gas Sampling Method: Natural diffusion Detecting Gas: Combustible gas, H2S, CO, 02 Accuracy: ≤±5% F.S. Response Time: ≤30s Indication: LCD displays real-time and system status; LED, audio and vibration alert for gas leakage, fault and low voltage Working Environment: -20C~50C, <95%RH (no dew) Power Source: DC3.7V Li-on battery, 2000mAh Charging Time: 6h - 8h Working Time: ≥ 8h continuously (without alarming) Gas Sensor Life: 2 years Explosion-proof grade: ExialICT3 Protection Grade: IP65 Weight: Appr. 400g (with battery) Dimensions: 130mm×67mm×30mm (L x W x H)