Sonel P-3, Руководство по эксплуатации

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Single-pole phase testing may not be sufficient
to determine whether the circuit is live. Perform
two-pole voltage test.
2.5 Circuit continuity test
Note!
The tested object must not be live.
Connect both probes to the tested object. A
sound signal, diode Ω on, and the legend in-
dicate continuity of the circuit (R<600k Ω ).
Notes:
During the circuit continuity measurement, the
voltage polarization at the L2 probe is negative!
2.6 Measurement of resistance
Note!
The tested object must not be live.
Press the Ω button for a short while and con-
nect both probes to the tested object. Read the re-
sult from the LCD.
Notes:
During the resistance measurement, the volt-
age polarization at the L2 probe is negative!