ADA INSTRUMENTS A00108, Operating Manual

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ZHM 125B
MEASUREMENT FOUNDATION 19
Automatic Power OFF
In order to conserve battery life, the meter will automatically turn off after approximately 15 minutes. To press and
restoration the power switches the meter display is on.
Battery check
Connect electrodes with B contacts to the protective cap.
Reference display for wood: >44%
Reference display for building material: ±2.05%
Display has to full.
Changing the battery
When the batteries become exhausted or drop below the operating voltage, the battery warning symbol will
appear in the LCD display. The battery should be replaced.
Unscrew the 1 screws at the back of the instrument.
Remove the battery housing. Change battery. Observe polarization! Reconnect instrument.