17
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 “
” displays on the top of the screen.
Please power off the meter and charge it with the
attached charger for 10~12 hours.
1.The meter will automatically shut off
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.
2.Be sure to charge the meter with the
attached charger, otherwise it may
cause damage. The company wouldn’t
compensate any loss caused by
incorrect charging.