toxic gas monitor

toxic gasmonitor is the latest portable, economical gas, monitors developed by LYDY Technology has variable functions,LDgs10a series gas monitors have variable functions and can best meet the customers requirements . l Large LCD and ultra-bright backlight l Rechargeable Li-polymer batteryl Loud audible alarm , highly visible LED and strong vibration motor l User-adjustable TWE and STEL alarm l Overdue alarm for calibrationl One key recovery functionl Environment temperature displayl Current time and date l IrDA communicationSpecificationSize:95mm×50mm×22mmL×W×HWeight:130gMaterial of the cases:High Strength PC and Anti-static overmold rubberSensors:Combustible gas Catalytic SensorCH4 Catalytic SensorOxygen 2 Electrode Chemical SensorOther Toxic gas 3 Electrode EC SensorMeasure Range and Resolution:Combustible gas(LEL )················ 0-100LEL, 1LELMethane (CH4)······················ 0-5%Vol., 0.01%Vol.Carbon Dioxide(CO2)...............0-5%Vol., 0.01%VolOxygen(O2)························· 0-30Vol., 0.1Vol.Carbon Monoxide(CO)················· 0-1999ppm, 1ppmHydrogen Sulfide(H2S)················· 0-500ppm, 1ppmSulfur Dioxide(SO2)··············· 0-100.0ppm, 0.1ppmNitrogen Dioxide(NO2)··············· 0-100.0ppm, 0.1ppmChlorine(Cl2)······················· 0-50ppm, 0.1ppmHydrogen(H2)························· 0-1000ppm, 1ppm