WIFI Combustible Gas Detector Gas Alarm Digital Combustible Gas Detection Instrument Gas Leak Tester Intelligent Air Quality Detector

Specifications: Version: Ordinary Version / WIFI Version (Optional) Working Current:   Ordinary version: 170mA   WIFI version: 210mA Alarm Mode:   Ordinary version: Sound (Buzzer)   WIFI version: Sound (buzzer) and mobile push Material: ABS Display: 1.4" TFT LCD Power Supply: USB type-C 5V/1A Methane(natural gas) Range: 0-100%LEL    Carbon Monoxide Range: 0-1000PPM Working Environment: -9~55℃, ＜90%RH Alarm Linkage Output: DC5V WI-FI/BT Standard: 802.11b/g/n, (channel 1-14), support BT 4.2 low energy WIFI Frequency: 2.412~2.4835GHz Item Size: 65 * 65 * 30mm / 2.56 * 2.56 * 1.18in Item Weight: 41g / 1.45oz Package Weight: 93g / 3.31oz Package Size: 11 * 10.5 * 3.8cm / 4.33 * 4.13 * 1.50in