Power Supply - Deviser DS2002 Operation Manual

VII．Power Supply
The meter can continuously work for above 6 hours
with a built-in 3.6V/2.1AH Ni-MH battery. When the
battery voltage drops below 3.2 V, to remind the
customer that the battery should be charged, the battery
indicator "
Please power off the meter and charge it with the
attached charger for 10~12 hours.

1.The meter will automatically shut off
2.Be sure to charge the meter with the
" displays on the top of the screen.
and can't be power on when the
voltage of the built-in battery is lower
than 3.1V to protect the battery from
damage.
attached charger, otherwise it may
cause damage. The company wouldn't
compensate any loss caused by
incorrect charging.
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