Model UT90C: OPERATING MANUAL
20
under test.
H. Built-in Power Deficiency Charge (see
figure 10)
Warning
To avoid damage to the Meter, please do
not attempt changeover the rotary range
during charge.
The ways of charge as follows:
1.
220 V
Power charge.
Insert the red test lead into the
Hz V
Ω
terminal and the black test lead into the
COM
terminal, set the rotary range to 230
V
MAX position, then insert the test
leads into the 220 V
Power plug to start
the charge.
2.
9-12
low voltage power charge.
Insert the red test lead into the
Hz V
Ω
terminal and the black test lead into the
COM
terminal, set the rotary range to 9-
12
position, then insert the test leads
into the 9-12
Power plug to start the
charge.
3.
Solar energy charge.
Charge through the solar energy receive
window receive solar energy from sun light.
Indicator “0.8V” on the display is rated
charge voltage(relative value), the time of
220
