Desktop + Handheld


  • Dual beam NDIR technology is used to measure CO2 concentration up to 9,999 ppm
  • Automatic background calibration
  • Large LCD clearly displays the CO2 concentration, temp.(option) and RH(option)
  • 3-Color LED light (Green / Yellow / Red) gradually changes with CO2 concentration
  • Two indoor air quality settings including "Normal IAQ" and "Wide Range"
  • ZGW01
  • ZGW01
  • ZGW01
    Relative Humidity
  • ZGW01
    3 IN 1
  • ZGW01
    3 LED Display


  • ZyAura ZGW01 is a Mini 3 in 1 CO2 Monitor with Dual Beam NDIR technology, which measures the indoor air quality index, including the CO2, ambient temperature (option), and relative humidity (option). Wide CO2 concentration range up to 9,999ppm with two indoor air quality settings including "Normal IAQ" and "Wide Range" achieves various applications. It is useful in verifying indoor air quality, and personal or industrial fields, office, station, commercial building, or vehicle interior.

    Indoor Air Quality (IAQ) is measure for the quality of air in interiors, the comfortable indoor environmental quality can make people feel fresh, work efficiency and good for the health. The CO2 concentration is the important factor of good indoor air quality. People breath in oxygen and breath out CO2, nowadays people often close the windows to avoid noise and enjoy the comfort living and working environment provided by air-conditioning systems, which results in the fact that the indoor concentration of CO2 is far higher than outdoor average. With the high CO2 concentration and non- proper ventilation, people will feel headaches, dull, drowsiness, lose of concentration and correspond to the high levels of dust, chemicals and bacteria in the air.

    • CO2 Measurement Range: 0~9,999ppm
    • CO2 Accuracy: 0~3,000ppm: ±100ppm or ±7% of reading, whichever is greater; over 3000ppm: ±10%
    • Temperature Range: 0°C~50°C (32°F~122°F)
    • Temperature Accuracy: ±1°C (±2°F)
    • RH Measurement Range: 0%~99% RH
    • RH Accuracy: ±3%@25°C (20% RH~80% RH), other ±5%
    • Operating Temperature: 0°C~50°C (32°F~122°F)
    • Power Supply: USB or 5 VDC from external AC/DC adapter which is not included in package. (Please use a standard USB power supply.)
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