GM70

GM70 Hand-held Carbon Dioxide Meter for Spot-Checking Applications

The Vaisala CARBOCAP® Hand-Held Carbon dioxide Meter GM70 isa user friendly meter for demanding spot measurements inlaboratories, greenhouses and mushroom farms. The meter can also beused in HVAC applications, industrial health investigations and asa tool for checking fixed CO2 instruments.

Carbon dioxide concentration measurement

 

Measurement range options
        GMP221 probe
        GMP222 probe

Accuracy at +25 °C (+77 °F) against certified factory references (incl. repeatability and calibration uncertainty)

        GMP221

        GMP222
Nonlinearity

Sensor


0 ... 2 %, 0 ... 3 %, 0 ... 5 %, 0 ... 10%, 0 ... 20 % CO2
0 ... 2000 ppm, 0 ... 3000 ppm, 0 ... 5000 ppm,
0 ...7 000ppm, 0 ... 10000 ppm CO2





<± [0.02% CO2 + 2 % of reading]
(applies for concentration above 2% of full span)
<± [20 ppm CO2 + 2 % of reading]
<± 1.0% FS

Vaisala CARBOCAP®

Operating environment

 

Temperature

Relative humidity
Pressure
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

Indicator

 

Menu languages

Display
Probe inputs
Data logging capacity

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

 

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