INT500
pressed again.
3. The meter displays the " ＞ " symbol and the maximum
resistance for the range when measured resistance is
higher than the maximum display range.
Measuring Insulation Resistance
Press & Hold >1Sec
TEST
=
1. Before starting the test :
The circuit under test must be completely de-energized.
If the voltage detected is above 30V, ">30V" will appear on
the display. In this condition, the test is inhibited.
2. Press the Function button to display insulation resistance or
Leakage current during the test or when the test stops.
3. Lock mode: Press the Lock button to enter the Lock Mode.
Then press TEST button >1sec to start the test. The test
100M
100M
V
G
TEST
100M
100M
TEST
V
M
COM
10
500V
500V
V
INSULATION
EN
