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Multifunction Voltage Tester
20504.40
Art NO.: 20504.40
Voltage LED step: 12V/24V/50V/120V/230V/400V/690V
Continuity test: 0-100K ohm, the continuity LED
Will illuminate & buzzer will sound.
Phase rotation test: 50Hz to 60Hz
Range selection: automatic.
Polarity detection: positive & negative.

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