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—4—
Batteries Installation
● Battery Installation and Replacement
· Discharge the battery door on the back of device,
and place battery according to correct polarity,
then cover the battery door.
· Only 1.5 V AAA alkaline battery is applied to the
meter.
·If not used or a long time, please take out the
battery to avoid battery corrosion to meter body.
Start the instrument/Menu Setting
●
Turn on/off the In strument
Under off status, press button , device and
Under on status, long press button for 3
seconds to turn the device off. The device can
seconds.
● Unit setting
Long press button tio , reset current
measurement unit, the default unit is: 0. 00 0 m
There are 6 units for selection
laser get starting simultaneously and stand by
for measurement.
also be shut off without any operation for 150
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