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Vaisala GM70 Carbon Dioxide Meter
Vaisala GM70 Carbon Dioxide Meter
    Quantity in Basket: None
    Code: VIGM70
    Price: $2,100.00
    Shipping Weight: 6.00 pounds
    Indicator Type:
    Indicator Accessories:
    Accessories for Transmitter Checking:
    Sampling Method:
    Measurement Range:
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    Vaisala GM70 Hand-held Carbon Dioxide Meter
    Vaisala Instruments

    GM70 CARBOCAP® Hand-Held Carbon Dioxide Meter

    The GM70 Hand-Held Carbon Dioxide Meter measures carbon dioxide accurately and is available for several measurement ranges between 0...2000 ppm and 0...20% CO2. GM70 can be used in various spot-checking applications, like laboratories, greenhouses and mushroom farms. GM70 can also be used in HVAC applications. The meter can be used also as a calibration check instrument for Vaisala's GM20 and GM220 Series fixed carbon dioxide instruments. GM70 is small and lightweight yet rugged and therefore an ideal choice for even the most demanding applications. GM70 has a short warm-up time. The menu-based interface is easy to use and a graphical LCD display with data logger function provides an easy way to handle measurement data.

    • Two optional sampling methods: diffusion or pump aspiration
    • User-friendly meter with multilingual user interface
    • Numerical and graphical display of measurements
    • Data can be logged and transferred to PC via MI70 Link software
    • Wide selection of measurement ranges
    • Suitable for field checking of fixed CO2 instruments
    • Multiprobeoperation; dewpoint and relative humidityprobes can also be connected
    PDF File Brochure PDF File User Guide PDF File   Order Guide  
    Carbon dioxide concentration measurement

    Measurement range options
            GMP221 probe
            GMP222 probe

    Accuracy incl. repeatability, non-linearity and
    calibration uncertainty at +25 °C (+77 °F) and 1013 hPa



    0 ... 2 %, 0 ... 3 %, 0 ... 5 %, 0 ... 10%, 0 ... 20 %
    0 ... 2000 ppm, 0 ... 3000 ppm, 0 ... 5000 ppm,
    0 ...7 000ppm, 0 ... 10000 ppm

    ± (1.5 % of range + 2% of reading)
    (applies for concentrations above 2% of full scale)
    ± (1.5 % of range + 2% of reading)

    Vaisala CARBOCAP®

    Operating environment


    Relative humidity
    Flow range
    (diffusion sampling)

    -20 ... +60 °C for probe
    -10 ... +40 °C for indicator
    0. .. 100 %RH non-condensing
    700 ... 1300 hPa
    0 ... 10 m/s


    Menu languages

    Probe inputs
    Data logging capacity

    English, French, Spanish, German, Swedish, Finnish, Russian, Japanese, Chinese
    LCD with backlight, graphic trend display of any quantity
    1 or 2 probes measuring simultaneously
    2700 points

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