Hioki 3481-20 High Voltage Detector

(GST 18% Exclusive)

In stock


Hioki 3481-20 High Voltage Detector has a compact and lightweight design, making it easy to carry and use in the field. The device is equipped with a bright LED light and a loud buzzer, which alert the user when voltage is detected, ensuring safe and efficient operation.

Applications: detect live electricity anywhere.

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Hioki 3481-20 High Voltage Detector is a highly reliable and accurate instrument designed for use in detecting and measuring AC and DC voltages up to 600V. This Voltage Detector is ideal for use in a variety of industries, including electrical, mechanical, and maintenance.

Features of Hioki High Voltage Tester:

  • Safe, compact voltage detection with CAT IV (600 V) capability
  • Light designed to facilitate use in dim locations
  • Functionality for adjusting sensitivity based on the operating environment

Additional information



Model No


Measuring Parameters


Voltage Range

40 V to 600 V AC


50 Hz/ 60 Hz

Pilot light

Red LED lights up and the buzzer sounds when the wire is live

Auto Power Off

The power will be turned off automatically if the instrument remains idle for 3 minutes after the power is turned on.

Power Supply

LR44 button alkaline batteries ×3, Continuous use of 5 hr

Supply Scope

Instruction manual ×1, LR44 button alkaline batteries ×3 (for trial purposes only)


20 mm (0.79 in)W× 126 mm (4.96 in)H× 15 mm (0.59 in)D



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Voltage Detector

Hioki 3481-20 High Voltage Detector

(GST 18% Exclusive)

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