Gearwell Gas Detector, Gas Sensor, Portable Gas Leak Tester, Light Sound Alarm with HD Color Screen, Gas Monitoring Device, Industrial Safety Gas Detector

Item Type: Gas Detector Material: ABS Color: Black and red Measuring Range % LEL: 0-20%, PPM: 0-9999PPM Resolution: %LEL: 0-20.0%(0.1) PPM: 0-999PPM(0.1), 1000-9999PPM(1) Accuracy: ±10%F.S. (methane) Display Mode: Simulation bar and numerical display Sensitivity: 50PPM (methane) Alarm Mode: Display, sound and light alarm Automatic Zero Setting: Automatic zero setting during preheating (in clean air) Sensor: Semiconductor sensor Automatic Shutdown: 15 minutes (can be closed manually) Detection Gas: Acetone, acetylene, alcohol, , , butane, , cyclohexane, gasoline, , hydrogen, methane, naphtha, gas, paint diluent, , solvent, etc. Operating Environment: -10℃ to 50℃, maximum 80% relative humidity, indoor altitude Storage Environment: -10℃ to 50℃, maximum 70% relative humidity Display Size: Approx. 53x44mm/2.1x1.7in Battery: 1 x 3.7V lithium battery (built in) Capacity: 1000mAH (single battery capacity) USB Charging: USB micro interface (DC 5V 1A) Package List： 1 x Gas Detector 1 x Cloth Bag 1 x Data Cable 1 x User Manual