Voltmaster NCV 1 Mode D'emploi page 19

Operation
Thank you for choosing a VOLTMASTER
| Non-contact voltage tester from 110 V AC
| Audible warning tone
Non-contact voltage test
The VOLTMASTER
detecting wires carrying live voltages using
its built-in circuits in its tip.
If a voltage of 110 V AC or more is detect-
ed, the white cap will glow red (1) and a
warning tone will sound.
A flowing current is not required!
Check the voltage tester before use against a known
voltage supply (e.g. a power socket) to ensure that it is
working correctly.
®
NCV 1 is capable of
®
NCV 1.
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