AVICHE CO2 Detector, Indoor Air Quality Monitor, WiFi Connection, Rechargeable Battery,3-in-1 CO2 Meter, CO2 NDIR Sensor…

Amazon.com Price: 99.99 (as of 08/04/2023 22:30 PST- Details)

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➽ 【Household Supplies】 This CO2 monitor allows you to accurately and quickly test indoor CO2 concentration to protect your health. In addition to carbon dioxide measuring devices, high-precision thermometers and hygrometers can also be used to monitor indoor temperature and humidity in real time. Carbon dioxide monitor is an indispensable device in the home or office.
➽ 【High-precision CO2 Sensor】Use of non-dispersive infrared technology (NDIR), full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm, measuring range up to 400 to 5000 ppm.