Carbon Dioxide Recorder Carbon Dioxide Gas Detector Carbon Dioxide Concentration Tester Gas Carbon Dioxide Content Detector Watch Winders Reflector Tape * 1 Certificate

Reflector Tape * 1 Certificate  * 1

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Adjustable laminate

Very few gases are easy to find

It is used together with plastic packing belt and matched with plastic belt buckle

Carbon Dioxide Recorder Carbon Dioxide Gas Detector Carbon Dioxide Concentration Tester Gas Carbon Dioxide Content Detector Watch Winders Reflector Tape * 1 CertificateShips 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.