Hioki 3120 Voltage Detector

Model: 3120

Your Price $15.95 USD
Availability 1 Week

Calibration Lab


The Hioki 3120 Twin Light Audible Voltage Detector provides both visual and audible voltage detection indication.

Twin Light Audible Voltage Detector

  • Top "primary supply level" safety class rating for voltage detectors
  • CAT IV 600V design meets CE Mark qualifications.
  • Continually indicates battery status by green indicator lamp
  • Automatic power switching prevents battery discharge


  • Measurement Function Voltage Detection
  • Voltage Range AC 70 to 600 V, 50/60 Hz (when touching insulated wiring equivalent to IV2mm2
  • Indication Red LED and continuous beeping sound
  • Battery Check Green LED
  • Power supply AAA manganese(R03) or alkaline(LR03) batteries x 2
  • Rated Voltage DC 3.0 V
  • Maximum Rated Power 170 mW(max)
  • Rated Power 27 mW(Typ)(when switched to "ON" and in standby)
  • Continuous Use approx. 200 hours (when switched to "ON" and in standy using LR03 batteries)
  • Dimensions, mass 149 mm (5.87 in) H x f18.5 mm (0.73 in), 38 g (1.34 oz)
  • Accessories AAA manganese(R03) batteries(2)

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