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The CO2, Temp, and RH Indoor Air Quality Monitor is a simple, low-cost, and maintenance-free fixed wall-mounted device. This unit is designed to be installed in indoor air environments such as homes, office buildings, classrooms, or commercial settings. The CM-225 uses a 3-color back-lit LCD display and provides a digital readout for individuals to view the current CO2 concentration levels.

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The industrial wall mount CO2 Sensor & Controller is designed for fast & accurate measurement of CO2 level, humidity, and temperatures of air, dew point, and wet CO2 bulb. The meter is designed with a built-in relay, which can be connected to an Indoor Air Quality (IAQ) system to control the opening and closing of the system.

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Multifunction Air Quality Monitors: The indoor air quality monitor can accurately measure real-time levels of CO2, PM2.5, PM10, HCHO, TVOC. To help

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