CO2 Gas Detector CO2 Concentration Tester Handheld Gas CO2 Content Detector Range 0 ~ 20000ppm Fall Protection Temperature Range: -10～50°C / 14～122°F

Temperature Range: -10～50°C / 14～122°F

it isconvenient to find items andimprove office efficiency03 hangersThe upper and lower height can beeasily adjusted by selecting theposition of the bayonet according tothe requirements04 Vent vent designBottom vent

Test gas：O2、N2、CO2

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CO2 Gas Detector CO2 Concentration Tester Handheld Gas CO2 Content Detector Range 0 ~ 20000ppm Fall Protection Temperature Range: -10～50°C / 14～122°FShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Detector * 1 Features Three colors indicate changes in air quality statusGreen (good) Yellow (light) Red (heavy) Real time, timing data recordingMultiple functions of recording mode and time interval can be selected, and 80000 groups of data can be recorded. Remote view monitoringMonitor data anytime and anywhere intelligent analysis refresh upload display.