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


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.

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

 

DATASHEET» GM70.en.pdf (734kB)
HANDBOOK» GM70UserGuide.en.pdf (198kB)