Sonel P-4 - Voltage Measurement 2 P

P-4 ● P-5 ● P-6 – USER MANUAL
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3.4 Voltage measurement 2P
 Connect both the tester
probes to the system under
voltage.
 The device automatical-
ly turns ON when it de-
tects a voltage higher
than 6 V.
 LCD will turn on from
about 6 V.
 The voltage is indicated by:
 7-step LED scale,
 display .
 After disconnecting the
voltage, the tester switches
off after a few seconds.
The presence of voltage is
indicated by indicator lights.
alternating voltage
constant voltage, probe
L2 connected to the posi-
tive pole +
constant voltage, probe
L2 connected to the nega-
tive pole –
hazardous voltage detec-
ted
 The LCD is active only when the
batteries are efficient.
 When operating in this mode, the Auto
OFF function of the tester is inactive.
 The actual voltage value may be deter-
mined only in models with LCD display.