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    Air Quality Sensors

    CO2 Sensor With Relay

    CO2 Sensors with Relay monitor carbon dioxide (CO2) levels in industrial and living environments from 0 to 5,000 ppm. The concentration of CO2 is a good indication of the indoor air quality.

    Overview

    CO2 Sensors with Relay monitor carbon dioxide (CO2) levels in industrial and living environments from 0 to 5,000 ppm. The concentration of CO2 is a good indication of the indoor air quality. All units come with both a 4-20 mA and 0-10 VDC analogue output as well as a relay output with an adjustable set-point and dead-bank. The concentration of CO2 is measured using a Single Beam Absorption Infrared sensing method. Units come standard with LCD displays as well.

    Features & Benefits:
    • LCD Display
    • Analog and user configurable relay outputs
    • Self-calibration system
    • 0 to 2K & 0 to 5K ppm versions available
    • Long life span
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