Calibration and adjustment - GMP231

GMP231 User Guide

Document code
M211501EN
Revision
E
Language
English (United States)
Product
GMP231
Document type
User guide

Calibrate and adjust the CO2 measurement of GMP231 as needed. Before starting, read through this section completely so that you are aware of your options, and the main factors that affect the result.

Performing an accurate calibration and adjustment takes some time and preparation. Instead of doing it yourself, contact Vaisala.
Calibration means comparing GMP231 to a known reference, such as calibration gas or a reference instrument. Correcting the reading of the GMP231 so that is measures accurately is referred to as adjustment.