TESTO 205 - 3 Product Description; Display and Control Elements; Power

3. Product Description
3.1 Display and control elements
3.2 Power
Power is via four button cells (Type LR44, included with delivery).
MMOODDEE::
change function
OONN//HHOOLLDD::
On/Off switch,
holds readings
BBaatttteerryy
ccoommppaarrmmeenntt
CCAALL::
Calls up “calibration”
mode
DDiissppllaayy
3. Product Description
6
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