Nixie Clock Divergence Meter, User Manual

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Get Ready Before Use
Power On/Off
Charging the Battery

Divergence Meter can operate for 8-10 hours of continuous use with the built-in
18650 Lithium batteries.

Run time of batteries may vary with the environment temperature and operation
mode.

Please fully charge the battery before use.
Color code of indicator during charging:
LED Color Status
Red Charging
Green Fully charged
Off Charging protection

Charging will take about 6 hours at room temperature. Fully charged time depends
on remaining capacity before charging.

Divergence Meter has 2pcs Panasonic NCR18650B 3400mAh lithium batteries
installed.

It is recommended to turn off the power for fast charging.

The indicator will turn green after the charging is completed. It is not necessary to
unplug the charger after charging is completed. In this case, the charger will power
the Divergence Meter directly.

Please replace batteries if they can only last a very short time.

Turn on the power by press the power
button on the back.

The lamp in the button will turn red
when power is on.

Turn of the power by press again.