Rotating field test (max. 400 V)
Protective clothing and insulation locations can impair the function.
Embrace the complete area of the handles L1 and L2
Place the probes L1 and L2 on two external conductors (phases) and check to see whe-
ther the external conductor voltage of, e.g. 400 V is applied.
A clockwise sequence (phase L1 before phase L2) is present if the letter „R" appears on
the display
An anticlockwise sequence (phase L2 before phase L1) is present if the letter „L"
appears on the display.
Determination of the phase sequence must always be carried out with the probes trans-
posed. Thereby, the phase sequence must change.
Note:
The phase sequence test is possible in earthed AC voltage mains supply from 200 V,
50/60 Hz (phase to phase).
One-hand test
Locking both hand parts is possible due to the distance piece on the measurement line.
The distance of the measurement probes can be adjusted by simply rotating. (Schuko/CEE)
Lighting of the measurement location
Lighting of the measurement locations is switched on and off by prolonged activation of
the „L.H" button (save data).
Continuity test
Place the test probes on the line to test, fuse or similar. For a resistance of 0 - 2 k,
the resistance values appears on the display and an acoustic signal sounds up to ap-
prox. 50 . If the measurement value is > 2 k, the over-range indication „OL" appears
on the display.
FI/RCD trip test
The Berner Multitester LCD Plus II has a load that makes it possible to trigger a FI/RCD
circuit breaker using two buttons (FI\RCD). The FI/RCD (max. 30 mA) is checked
between the phase and circuit breaker (max. 240 V).
Backlighting
The display backlighting is permanent
Frequency measurement
During the voltage measurement, the frequency of the AC voltage applied is recorded
and indicated on the display by the small figures.
Replacing the battery
If the battery symbol appears on the display, immediately replace the batteries in order to
ensure accuracy of the measurement values.
To replace the batteries, open the battery compartment on the main housing. Use a
screwdriver and release the screws. When inserting the batteries, ensure that the polarity
is correct.
Close and attach the battery compartment.
19