How to install GM70 carbon dioxide analyzer

The Visa Handheld Carbon Dioxide Meter GM70 is a user-friendly instrument suitable for on-site measurements in harsh environments such as laboratories, greenhouses, and mushroom rooms. This type of instrument can also be used in HVAC and industrial applications, and can also be used as a calibration tool for fixed carbon dioxide instruments.

The Vaisala CO2 analyzer GM70 has a short preheating time and can be put into use immediately. It is equipped with a menu style user interface, featuring clear graphical LCD display and data recording functions. By using the MI70Link software based on Windows and a USB connection cable, data can be easily transferred to a personal computer.

Two sampling methods, the handle is used for handheld diffusion sampling. The GM70 pump suction sampling method is used in situations where sampling is difficult. It is also suitable for comparison with fixedly installed carbon dioxide transmitters.

Interchangeable probe, GM70 uses the same probe as Vaisala GMP251 series and GMP252 series carbon dioxide transmitters. By inserting different probes on the handle or pump, users can easily change the measurement range of GM70. GM70 can also calibrate Vaisala GM20 series and GMT/M220 fixed CO2 instruments. The GMP220 probe can even be adjusted using the GM70 instrument. GM70 has two probe interfaces. Vaisala's relative humidity and dew point probes can also be used in conjunction with CO2 measurement.

　　Features:

▪ Reliable Vaisala CARBOCAP ® Sensor Technology

▪ Two sampling methods are available: diffusion and pump suction

▪ Multilingual and user-friendly interface

▪ Numerical and graphical display of measurement results

▪ Data recording, transmitted to the computer via MI70Link software

▪ Multiple measurement ranges with multiple options

▪ Interchangeable probes facilitate recalibration

▪ Suitable for on-site verification of fixed carbon dioxide measuring instruments

▪ Short preheating time

▪ Compact structure and diverse functions