HomeAbout UsProductsContact Us

Portable CO2 meter

The Vaisala CARBOCAP Hand-Held Carbon Dioxide Meter GM70 is a user-friendly meter for demanding spot measurements in laboratories, greenhouses and mushroom farms. The meter can also be used in HVAC applications, industrial health investigations and as a tool for checking fixed CO2 instruments. Features:
  • Vaisala CARBOCAP technology
  • Two sampling methods
  • Interchangeable probes
  • Two inputs provide flexibility

  • Technical Specs

    Model GM70
    Measurement Range High concentrations short probe (GMP221)
    High concentrations long probe (GMP222)
    0...2,000ppm CO2
    0...3,000ppm CO2
    0...5,000ppm CO2
    0...7,000ppm CO2
    0...10,000ppm CO2
    Sensor Vaisala CARBOCAP
    Error at 25ºC against certified factory references
    GMP221 <±[0.02% CO2 +2% of reading]
    GMP222&<±[20ppm CO2 +2% of reading]
    Power supply Rechargeable NiMH battery pack with AC-POWER
    Output 0...1VDC

    Data sheet

    CatalogueProduct Selection Form

    See also
    Wall/Duct mounted CO2 transmitter
    The duct mounted Vaisala CARBOCAP Carbon Dioxide Transmitter Series GMD20 and wall mounted Vaisala CARBOCAP Carbon Dioxide Transmitter Series GMW20 are specially designed for Demand Controlled Ventila.....
    Ecological CO2 transmitter
    The Vaisala CARBOCAP Carbon Dioxide Probe GMP343 is an accurate and rugged probe-type instrument for ecological measurements. Example applications include:
  • CO2 soil respiration
  • Indigo 200 Series Transmitters for Vaisala's Smart Probes
    Indigo 200 series is a host device for Vaisala’s CO2 probes
    GMP251 and GMP252, and the H2O2 probe HPP272......


    Featured products

    Ultrasonic Interface level meter

    Vaisala Anritsu Tokico Sato Sekonic Dickson Isuzu Kobayashi
    Dynasonics Ryutai RCM flowmeter Hedland Flowmeter Flomec