About this document
Version information
This document provides detailed instructions for installing, operating, and maintaining Vaisala CARBOCAP® Handheld
Carbon Dioxide Meter GM70.
Table 1. Document versions (English)
Document code Date Description
M010139EN-H April 2021
This manual. Document template and content organization update. Added
information about MI70 battery and device status icons and the calibration
reminder setting. Updated information about data transfer with MI70 Link and
stabilization time in adjustment instructions. Specifications and spare part
information updated. Removed references to discontinued products GMT220,
GMM220, GMK220, GMW115, and GMW20.
M010139EN-G April 2012 Previous version. New error codes added. General updates implemented.
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Documentation conventions
WARNING! Warning alerts you to a serious hazard. If you do not read and follow instructions carefully at
this point, there is a risk of injury or even death.
CAUTION! Caution warns you of a potential hazard. If you do not read and follow instructions carefully at
this point, the product could be damaged or important data could be lost.
Note highlights important information on using the product.
Tip gives information for using the product more efficiently.