ION GasCheck G Instrument User Manual page 16

GasCheck G model
G1
G2
G3
To upgrade a GasCheck G simply purchase an upgrade code from ION Science Inc, enter the 12 digit number in the
upgrade screen using the UP, DOWN, ENTER and Esc keys. Once all 12 digits are entered correctly the instrument will
automatically switch off.
When the instrument is switched on the new instrument model number will be displayed.
Unrivaled Gas Detection.
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Page 16 of 26
GasCheck G Instrument User Manual V2.4R
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