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Testo co2 ölçer
All models
Testo co2 ölçer All models error codes
Codes
CO2
Error code
yes (adjust) or no (do not adjust) yes selected: CO value is adjusted to the nominal value 2 and stored (only possible with a current CO 2 value < 650 ppm)
E145
Error code
E161
Error code
E290
Error code
E420
Error code
