VOLTCRAFT VC275TRMS Bedienungsanleitung Seite 56

Contact-Free AC Voltage Recognition "NCV"
Range Frequency range
230 V 50 – 60 Hz
Diode test
Test voltage
Resolution
Overload protection: 600 V PTC
Acoustic Continuity tester
Do not exceed the maximum permitted input values. Do not touch any circuits or parts of circuits
if they may be subject to voltages higher than 33 V ACrms or 70 V DC! Danger to life!
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Display
EF = No voltage detection
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Signal strength display not specified
Signal sound, not specified
approx. 3.2 V
0.001 V
<10 Ω permanent sound, overload protection 600 V PTC