User's Manual

iSmartEV P03 User Manual
www.newsmartsafe.com
84
10.4 Specific Application
When measuring DC current
Measure DC
leakage:
Clamp the positive
and negative wire of
the DC line at the
same time.
Measure the current of
the main line:
Only clamp the main
wire of the main line.
Measure the leakage
current of the ground
wire:
Only clamp the ground
wire.
When measuring AC
leakage
Clamp the live wire and
neutral wire of the AC
line at the same time
When measuring DC voltage
Connect one end of the current clamp test
clip to the aviation socket of the current
clamp, and clamp the positive and
negative cables of the power supply to be
tested at the other end.
10.5 Battery Replacement
When the battery is low, the LO BAT indicator on the current
clamp will be on. Please shut down and replace the battery in
time. Use a cross screwdriver to open the battery cover when
installing the battery. Pay attention to the polarity of the battery to
avoid damaging the current clamp. Please use 9V dry battery for
replacement. When the current clamp is not used for a long time,