Megger DET4TR2 - Page 18

18
DET4TCR2
LCD display
Test button
Voltage and current
measurement settings
Test lead
connections
(at rear)
Resistance measurement settings
Selector switch
Backlight control button
25 V/ 50 V output
voltage select button
Over/under
range
indicator
Warning – refer to
user manual
Ruptured fuse
indicator
Battery charge
indicator
Measuring range
Ground noise voltage
indicator (OK/Not OK)
Current probe
resistance (OK/Not
OK)
Potential probe
resistance indicator
(OK/Not OK)
Clamp
current/presence
indicator (OK/Not OK)
ART measurement
indicator
(Possible/Not
possible
Output voltage
indicator
Test lead connections (at rear of instrument)
Frequency select button