Below Figure 1 and Table 3 shows the Meter front structure and description.
1
2
3
4
5
6
7
8
9
HOLD
LIGHT
TEST
12
THE METER STRUCTURE
Figure 1. The Meter Front Structure
Table 3. Meter Front Description
EARTH: Resistance input terminal
G: Voltage Measurement input negative terminal
V: Voltage input terminal
LINE: Resistance input terminal
Display Backlight button
Insulation Resistance Button
KEY FUNCTIONS
Table 4. Key Description
Press once to turn the data hold on,
Press again to turn the data hold feature off.
Press once to turn the display backlight on
Press again to turn the display backlight off
Press to stop or start an insulation resistance test
LCD
Data Hold button
Rotary switch
is shown on the display
is disappeared