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  5. Item#: 9SIC67GKVJ5356

  • $80.99
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    5 (1 seller ratings)

    Shipped by Zexinoujayoshop

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    CO2 Monitor Indoor Air Quality Meter, Temperature, Humidity Display, Portable Carbon Dioxide Meter for Home, Car, Office or School

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    • 3-in-1 Indoor air quality monitor: CO2 detection range: 400-5000PPM. Temperature detection range: 14.2°F to 140°F (-9.9 to 60 °C). Humidity detection: 20% to 95%. This carbon dioxide meter supports desktop or wall mounting.
    • Extra-large viewing angle VA display: No need to worry about air quality anymore. Screen displays CO2 concentration, temperature, humidity, comfort indicator, CO2 concentration level, ventilation prompt, and low battery alert. Screen brightness is adjustable.
    • Visual and Alert Alarms: 6 CO2 concentration levels with alarm functionality to monitor air quality and determine when ventilation is needed. The sound can be turned off. Suitable for classrooms, offices, waiting rooms, children's rooms, and homes.
    • High-precision sensor: This CO2 monitor is equipped with a Swiss Sensirion industrial-grade photoacoustic sensor. Its high sensitivity and stability compensate for the limitations of NDIR technology, ensuring fast and accurate air quality monitoring. Accuracy is ±50 ppm.
    • USB-powered and battery-powered: In mains power mode, CO2 values are updated every 6 seconds. In battery mode, the CO2 monitor continues to function normally. Simply press the CO2 button manually to measure CO2 concentration.
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    KETOTEK CO2 Monitor
    Text labels: 'Office', 'Classroom', 'Cinema room', 'Car', 'Making room', 'Home'. Grid of six images showing different indoor environments and usage scenarios.
    KETOTEK CO2 Monitor
    Text reads: 'Classroom, Children's room, Home, Office, Car, Waiting room'. Interface showing six different environment options with corresponding imagery and icons.

    3-level Backlight Mode

    Adjust the brightness of the backlight to save energy

    When powered by a USB power supply, the backlight brightness of this CO2 monitor is adjustable.

    Turn off the backlight of this CO2 monitor before going to sleep. Monitor the air quality in your bedroom in real time without compromising sleep quality.

    High-precision CO2 Sensor

    Swiss Sensirion industrial-grade photoacoustic sensor

    The CO2 monitor uses a CO2 and temperature and humidity sensor from Sensirion in Switzerland. The sensor is based on the principle of photoacoustic (PAS).

    It has high detection sensitivity, fast time response, continuous real-time monitoring, small volume, and can achieve multi-component gases, which makes up for the shortcomings of NDIR technology.

    CO2 Monitor Indoor Air Quality Meter, Temperature, Humidity Display, Portable Carbon Dioxide Meter for Home, Car, Office or School

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    Warranty, Returns, And Additional Information

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    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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