CO2+VOC

  • Beijing Manufacturer  Indoor Air Quality Monitor and controller with CO2 TVOC

    Beijing Manufacturer Indoor Air Quality Monitor and controller with CO2 TVOC

    Designed for real-time monitoring of indoor air quality.
    The built-in NDIR type CO2 infrared sensor has self calibration function, which makes the CO2 measurement more accurate and reliable.
    CO2 sensor has a life span of more than 10year.
    Semiconductor VOC sensors have a life span of more than 5year.
    Digital integrated temperature and humidity sensor, service life over 10year.
    Tri Color (green / yellow / red) backlit LCD screen shows indoor air quality, optimum / moderate / poor.
    Two alarm modes: buzzer alarm and backlight color switching alarm.
    Provide 1 way relay outputs for controlling a ventilation device (optional).
    Touch key is easy to operate.
    The utility model has the advantages of good performance, and is suitable for detecting and monitoring the IAQ in the house or the office environment.
    220VAC or 24VAC/VDC power is optional. Power adapter is optional. Desktop mounting and wall mounting are optional.
    EU standard and CE certification.

  • IAQ Air Quality Monitor and Transmitter CO2 and TVOC,Temperature & RH for Ventilation HVAC

    IAQ Air Quality Monitor and Transmitter CO2 and TVOC,Temperature & RH for Ventilation HVAC

    Designed for real-time monitoring of CO2, a variety of volatile gas (TVOC), temperature, humidity, or humidity.
    Built in NDIR infrared CO2 sensor, with self calibration function, make CO2 concentration measurement more accurate, more reliable.
    CO2 sensor over 10 year service life.
    A high sensitive mixed gas probe monitors various volatile gases such as TVOC and cigarette smoke.
    Imported high-precision digital temperature and humidity probe optional.
    Built in temperature and humidity compensation (for CO2 and TVOC) to make readings more accurate.
    Provide 3 analog outputs corresponding to CO2 concentration, TVOC, and temperature (or relative humidity).
    LCD display optional. LCD displays CO2, a variety of polluting gases (TVOC), and temperature and humidity measurements.
    Wall installation, simple and convenient
    Modbus RS485 communication interface is optional, real-time transmission of CO2, TVOC, and temperature and humidity measurement data.
    24VAC/VDC power supply
    EU standard,CE authentication

  • In duct air quality sensor transmitter with CO2 and TVOC, Good price

    In duct air quality sensor transmitter with CO2 and TVOC, Good price

    Real time carbon dioxide and air quality (VOC) detection in air duct

    High accuracy temperature and relative humidity

    Smart sensor probe with extendable probe may be easily installed into any air duct

    Equiped With the water-proof and porous film around the sensor probe

    Up to 3 analog linear outputs for 3 measurements

    Modbus RS485 interface for 4 measurements

    With or without LCD display

    CE-approval