5
2.1.1 Display
Display symbols
Symbol Meaning Symbol Meaning
Test function locked on (also
used to indicate a change is
saved in setup)
G
Warning triangle – instruction to
refer to this user guide
Test lead null active
Fuse blown
Battery indicator
Touch voltage limit (and Earth
test voltage) set to 50 V
(change setup)
NiMH
Battery type set to rechargeable
NiMH - Change in setup section
10
Buzzer enabled
>100 V
Indicates that the ground noise
voltage exceeds the instrument
measurement capability (test is
inhibited)
RCD test in AUTO mode
Rp (Rs)
Potential stake (P stake)
resistance exceeds range for
accurate measurement
Type AC RCD selected
Rc (RH)
Current stake (C Stake)
resistance exceeds range for
accurate measurement
Type A RCD selected
V
Ground noise voltage exceeds
range for accurate
measurement of resistance
Type S RCD (Type AC)
V
VCLAMP error
Type S RCD (Type A)
I
ICLAMP error
Type B RCD selected
Bluetooth enabled
Fast or Full RAMP test selected
T
Instrument is too hot, allow to
cool
Instrument is running a test
Earth loop noise detected.
N<->L
Live and netural connections
reversed
Reference loop measurement
Loop measurement with Zref
value automatically deducted
ZMAX
Loop maximum measurement