Portable gas detector

Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability 32-bit built-in MCU, high reliability and self-adaptation ability Full functions, easy operation CSTN colorful LCD, more intuitionistic, abundant and clear indication Compact design, easy carrying High strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof and explosion-proof Gas sampling method: Natural diffusion Gas sensor type: Catalytic and electrochemical Detecting gas: Combustible gas, H2S, CO, O2 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 Power Source: DC3.6V Li-on battery, 1800mAh Charging time: ≤ 6h Working time: ≥ 8h continuously (without alarming) Gas Sensor Life: 2 years Explosion-proof grade: Ex ibd IICT3 Protection Grade: IP65