VOLTCRAFT VC-337 Operating Instructions Manual page 62

Diode test
Test voltage
Approx. 3.3 V
Overload protection: 600 V
Test current: ≤1.7 mA
Acoustic continuity tester
Test voltage
Approx. 1 V
Overload protection: 600 V, measuring range max. 400 Ω;
Continuous tone ≤50 Ω, no sound ≥70 Ω
Test current: <0.4 mA
NCV non-contact AC voltage test
Test voltage
≥120 V/AC
Frequency: 50 - 60 Hz
Never exceed the maximum permitted input values. Never touch circuits or parts of circuits when
they may contain voltages greater than 33 V/ACrms or 70 V/DC! Fatal hazard
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Resolution
0.001 V
Resolution
0.1 Ω
Distance
max. 80 mm