Voltcraft-VC-54-Voltage-Continuity-Tester-Voltcraft-VC-54-P-The-Voltcraft-VC-54-is-a-2-pole-voltage-&-continuity-detector-used-to-indicate-DC-voltage-of-12-to-690V-&-AC-voltage-of-12-to-400V-The-voltages-are-shown-in-9-ranges-The-polarity-of-the-measured-voltage-is-displayed-P-P-In-order-to-suppress-phantom-voltages-a-low-impedance-measurement-can-be-made-Here-the-measurement-circuit-is-loaded-with-lt-200k-Omega-BR-The-VC-54-model-also-has-an-audio-visual-continuity-tester-an