Non-contact voltage detector lets you verify the hot-line
state of AC voltage through the wire or cable covering.

Actual size

Features

Battery self-check
Auto power-off
Visual and audio indication
Sensitivity adjustment function

VOLTAGEDETECTOR 3481

Key Featuresdesign that fits in a
3 Compact
pocket1 No need for lights

The detector is designed to fit into a
pocket so you can carry it with you all
the time.
Handy clip with
gap for strap.

When you need to use both alight and voltage detector, bothhands are occupied, slowing thepace of work.

The white LED light illuminates
dim locations so you can work
efficiently.

check with your4 Continuity
eyes and ears

The detector alerts you to a live wirewith an alert sound and flashinglight for maximum ease of use, evenoutdoors during the day or in a noisy
environment.

2 Prevent dead batteries
The detector incorporates a battery
self-check function so you’ll always
know roughly how much battery life
is remaining.

Thanks to its auto poweroff function, the detector
automatically turns off about
3 minutes after it is turned on.

White LED lights up.

design for locations
5 Singlewith different voltages

The batteries are
fully charged.

Sensitivity adjustment function
ensures it will detect voltages at theoptimal level of sensitivity for eachfield voltage environment.

White LED does notlight up or is dim.
The batteries are
running low.

*The detector may respond to voltages in excess of
200 V AC from a short distance away.

auto power-off

Specifications
Function

Product warranty period: 3 years

Battery check

Voltage detection
40 V to 600 V AC (When brought into contact with a 2-mm2 insulated cable equivalent to 600 V
polyvinyl chloride insulated wire)
Maximum sensitivity variable range 40 V to 80 V AC (80 V at the time of shipment)
50 Hz/ 60 Hz
Red LED and continuous beeping sound
The power will be turned off automatically if the instrument remains idle for 3 minutes after thepower is turned on.
The white LED is dim or out when the batteries are low.

Power supply

Three LR44 button alkaline batteries

Operating voltage range
Operating frequency
Pilot light
Auto power off

Continuous operating timeDimensions
Mass
Operating environment
Standards
Accessories

Approx. 5 hours (Power ON Standby state)
Approx. 20 W× 126 H× 15 D mm (0.79”W × 4.96”H × 0.59”D) (excluding projections)
Approx. 30 g (1.1 oz) (including LR44 button alkaline batteries)
Indoors, altitude up to 2000 m (6562 ft) /Operating temperature and humidity 0°C to 40°C (32°F to 104°F), 80 % rh or less (no condensation)
Storage temperature and humidity -20°C to 60°C ( -4°F to 140°F), 80 % rh or less (no condensation)
Measurement category IV 600 V (anticipated transient overvoltage 8000 V)
Safety: EN61010, Pollution degree 2, EMC: EN61326Three LR44 button alkaline batteries (Installed in the instrument, for operation check)
Instruction manual

Order code : 3481-20
Note: Company names and Product names appearing in this catalog are trademarks or registered trademarks of various companies.

HIOKI (Shanghai) SALES & TRADING CO., LTD.
TEL +86-21-63910090 FAX +86-21-63910360
http://www.hioki.cn / E-mail: info@hioki.com.cn

DISTRIBUTED BYHIOKI INDIA PRIVATE LIMITEDTEL +91-124-6590210 FAX +91-124-6460113

HEADQUARTERS
E-mail: hioki@hioki.in
81 Koizumi, Ueda, Nagano, 386-1192, JapanTEL +81-268-28-0562 FAX +81-268-28-0568
HIOKI SINGAPORE PTE. LTD.
http://www.hioki.com / E-mail: os-com@hioki.co.jp TEL +65-6634-7677 FAX +65-6634-7477
E-mail: info-sg@hioki.com.sg

HIOKI USA CORPORATIONHIOKI KOREA CO., LTD.
TEL +1-609-409-9109 FAX +1-609-409-9108
TEL +82-2-2183-8847 FAX +82-2-2183-3360
http://www.hiokiusa.com / E-mail: hioki@hiokiusa.com E-mail: info-kr@hioki.co.jp
All information correct as of Mar. 30, 2015. All specifications are subject to change without notice.

Chirasi_3481E2-53E-02N

Printed in Japan