Voltage testers & continuity testers for your safety

Phase tester, phase sequence indicator, socket tester and current clamp with test functions

Electronic test equipment for safe working on live components

The DUSPOL® brand stands for safety in the electrical trade – for more than 70 years! Continuous developments in construction and design as well as the high manufacturing quality of electronic test equipment made by BENNING have been convincing qualified electricians for decades.

  • VDE-tested two-pole voltage testers
  • numerous functions and safety features
  • high measuring category up to CAT IV 600 V, CAT III 1000 V
  • easy, safe and functional operation
  • partly with LED measuring point illumination
  • wide range of applications for safe working on live components

The range includes two-pole voltage testers, continuity testers, socket testers, non-contact phase testers, magnetic field testers, single- and three-pole phase sequence indicators and a current clamp with important functions of a voltage tester, optimized for testing inside sockets.

BENNING offers just the right tester for any application.

Voltage Tester DUSPOL® digital

Since 1948, DUSPOL® voltage testers are used in the electrical trade and industry.
Today, frequency-controlled voltages and high system voltages in photovoltaic systems and wind power plants, in electric vehicles and industrial applications have become the benchmark for voltage testers.

Particularly for the DUSPOL® digital, the following applies:

  • VDE-tested and approved in compliance with EN 61243-3
  • measuring category CAT IV 600 V, CAT III 1000 V
  • voltage testing from 1.0 V to 1000 V AC TRUE RMS / 1200 V DC
  • frequency and resistance measurement, diode test
  • functions of the DUSPOL® expert

Scope of delivery incl. batteries

Voltage Tester DUSPOL® digital
The DUSPOL® digital voltage tester when testing a voltage of 1000 V in an industrial power distribution system
Voltage Tester DUSPOL® digital
The DUSPOL® digital voltage tester when testing the high DC voltage of an HV electric vehicle

Voltage Tester DUSPOL® expert

BENNING excels by many years of experience in the development of two-pole voltage testers and high quality. DUSPOL® can be used in modern applications and meets the high safety standards in industry and trade.

  • VDE-tested and approved in compliance with EN 61243-3
  • safe voltage testing for voltages of up to 1000 V AC/DC, from 50 V even in case of empty batteries
  • measuring category CAT IV 600 V, CAT III 1000 V
  • acoustic / visual continuity test
  • LED measuring point illumination
  • non-contact cable break detector
  • functions of the DUSPOL® analog

Scope of delivery incl. batteries

Voltage Tester DUSPOL® expert
The DUSPOL® expert voltage tester when testing a voltage of 400 V and the clockwise phase sequence in a power distribution system

Voltage Tester DUSPOL® analog

For more than 70 years, BENNING has been developing two-pole voltage testers at the highest level.
The DUSPOL® voltage tester is professionally used worldwide in industry and trade, e. g. in electrical installations, on machines and systems related to renewable energy.

  • VDE-tested and approved in compliance with EN 61243-3
  • safe voltage testing for voltages of up to 1000 V AC/DC
  • measuring category CAT IV 600 V, CAT III 1000 V
  • load connection with vibration alert
  • intentional tripping of a 30 mA RCD
  • phase sequence test in a three-phase mains
  • single-pole phase test
  • no batteries required
Voltage Tester DUSPOL® analog
The DUSPOL® analog voltage tester when testing the voltage and phase sequence in a power distribution system

Voltage Tester PROFIPOL® +

Designed as an entry-level model, the PROFIPOL® + voltage tester and continuity tester has proven to be a very convenient and easy-to-use, reliable voltage tester. Locking the test handles allows one-hand operation for testing on sockets. The compact and slim design of the display handles remains unchanged.

  • indicating steps from 12 V to 690 V AC/DC
  • fully operational even with batteries being exhausted or removed
  • acoustic / visual continuity test
  • single-pole phase test, polarity test
  • non-contact cable break detector

The batteries are included in the scope of delivery.

Voltage Tester PROFIPOL® +
The PROFIPOL®+ tester when determining the absence of voltage (one-hand operation)
Voltage tester PROFIPOL<sup>®</sup>+ – non-contact cable break detection on a live cable reel
Voltage tester PROFIPOL®+ – non-contact cable break detection on a live cable reel

Multifunction Current Clamp BENNING CM 1-4

The multifunctional current clamp offers many functions and features of typical voltage testers.
Ideal for numerous applications in trade, industry and service. With the open current measuring clamp, currents can be measured even in inaccessible places.

  • current measurement up to 200 A AC TRUE RMS
  • voltage measurement up to 1000 V AC/DC with step indicator
  • measuring category CAT IV 600 V, CAT III 1000 V
  • Phase sequence testing, single-pole phase testing, continuity testing, polarity testing
  • one-hand operation for voltage measurement
  • measuring point illumination

The scope of delivery includes a belt holster, measuring leads, tip protection, 4 mm tip extension, batteries.

Open Current Clamp BENNING CM 1-4
Alternating current measurement using the open current measuring clamp BENNING CM 1-4
Open Current Clamp BENNING CM 1-4
The BENNING CM 1-4 during voltage measurement and phase sequence testing
Open Current Clamp BENNING CM 1-4
For one-hand operation on sockets, the test handles are locked on the bottom of the housing.

Continuity Tester DUTEST® pro

The DUTEST® pro continuity and line tester is intended for testing high-impedance and low-impedance resistances.

  • continuity and semiconductor testing by means of LEDs and test buzzer
  • three-stage LED step indicator
  • external-voltage indication: 6 V to 400 V (LEDs / test buzzer)
  • polarity testing, single-pole phase testing
  • non-contact cable break detector
  • precise and powerful LED torch
  • buzzer volume and brightness of the LED torch are individually adjustable

A magnetic holder and belt clip are integrated on the rear of the continuity tester housing.

Continuity Tester DUTEST® pro
The continuity and line tester when assigning current wires by continuity testing
Continuity Tester DUTEST® pro
The continuity and line tester is resistant to external voltages of up to 400 V and indicates an applied voltage
Continuity Tester DUTEST® pro
The continuity and line tester using the cable break detector to indicate a phase voltage ≥ 230 V / 50 Hz

Socket Tester BENNING SDT 1

The BENNING SDT 1 socket tester is used for quick and easy testing for correct connection of 230 V shock-proof sockets, cable reels and extension cables. The socket tester detects existing wiring errors and indicates the status of the socket via three red LEDs.

  • quick and easy testing of shock-proof sockets for correct connection
  • contact sensor warns of a dangerous contact voltage at the PE contact via LC display
  • unambiguous indication via LEDs and LC display
  • RCD TEST key for tripping 30 mA RCDs
Socket Tester BENNING SDT 1
Socket is installed correctly, contact sensor checks the PE contact for dangerous contact voltage
Socket Tester BENNING SDT 1
Socket with wiring error, danger to life! External conductor (L) and protective conductor (PE) have been inverted!
Socket Tester BENNING SDT 1
Testing the tripping function of a 30 mA RCD by pressing the RCD TEST key

Phase Sequence Indicator TRITEST® pro

The three-pole phase sequence indicator TRITEST® pro is used for testing the phase sequence three-phase systems. With 400 V to 500 V, the applicable voltage range is intended for industrial networks and plants.

  • phase sequence test in a three-phase system
  • LED indication of phase voltages L1, L2 and L3
  • LED indication of the phase sequence (clockwise/counter-clockwise)
  • luminous high-power LED torch
  • integrated magnetic holder and belt clip on the rear of the housing

The scope of delivery includes a set of 4 mm test probes and an alligator clip.

Phase Sequence Indicator TRITEST® pro
Phase sequence indicator with high-power LED torch and magnetic suspension

Phase Tester TRITEST® easy

The TRITEST® easy is a non-contact phase tester, cable break detector and phase sequence tester – all in a single product.

  • easy and reliable phase sequence testing in a three-phase system
  • quick and easy phase testing of sockets, distribution boxes, switches ...
  • localization of cable breaks in live lines, chains of light
  • LED flashing frequency and frequency of acoustic signal are proportional to the voltage level
  • voltage range: 200 V to 1000 V AC
  • capacitive measuring method requires no current flow
  • highest measuring category CAT IV 600 V
  • break-proof ABS housing with pen clip and batteries
Phase Tester TRITEST® easy
Phase sequence testing and phase testing on CEE coupling using the non-contact phase sequence tester TRITEST® easy
Phase Tester TRITEST® easy
Non-contact phase tester TRITEST® easy - phase testing on shock-proof sockets and distribution boxes
Phase Tester TRITEST® easy
Localization of cable breaks in insulated and live lines using the non-contact cable break detector TRITEST® easy

Phase Tester BENNING VT 2

The BENNING VT 2 is a non-contact phase tester, cable break detector and phase sequence tester – all in a single product.

  • magnetic field testing of valves, switches, relays, pumps, solenoid coils
  • quick and easy phase testing of sockets, distribution boxes, switches ...
  • localization of cable breaks in live lines, chains of light
  • LED flashing frequency and frequency of acoustic signal are proportional to the voltage level
  • voltage range: 12 V to 1000 V AC
  • capacitive measuring method requires no current flow
  • highest measuring category CAT IV 600 V
  • break-proof ABS housing with pen clip and batteries
Phase Tester BENNING VT 2
Non-contact phase indicator and magnetic field tester BENNING VT 2 - testing of a solenoid valve
Phase Tester BENNING VT 2
Non-contact phase indicator and magnetic field tester BENNING VT 2 - testing of a heating system
Phase Tester BENNING VT 2
Non-contact phase indicator and magnetic field tester BENNING VT 2 - testing of a heating system
Phase Tester BENNING VT 2
Non-contact phase indicator and magnetic field tester BENNING VT 2 - testing of a PCB with relay
Phase Tester BENNING VT 2
Non-contact phase indicator and magnetic field tester BENNING VT 2 - testing of a pneumatic control
Phase Tester BENNING VT 2
Non-contact phase indicator and magnetic field tester BENNING VT 2 - front view

Phase Tester BENNING VT 1

The BENNING VT 1 is a non-contact phase tester and cable break detector for quick and easy phase testing of sockets, distribution boxes, switches and lamps.

  • quick and easy phase testing
  • localization of cable breaks in live lines, chains of light
  • LED flashing frequency and frequency of acoustic signal are proportional to the voltage level
  • voltage range: 200 V to 1000 V AC
  • capacitive measuring method requires no current flow
  • Leicht zu öffnendes Batteriefach über robuste Schraubkappe
  • highest measuring category CAT IV 600 V
  • break-proof ABS housing with pen clip and batteries
  • battery compartment can be opened easily via robust screw cap
Phase Tester BENNING VT 1
Non-contact phase tester BENNING VT 1 - phase testing of a distribution box
Phase Tester BENNING VT 1
Localization of cable breaks in insulated and live lines using the non-contact cable break detector BENNING VT 1
Phase Tester BENNING VT 1
Non-contact phase tester and cable break tester BENNING VT 1 - front view

Technical Support
(After Sales Service)

Phone+49 2871 93 555
Emailhotline@benning.de

Returns Management, Calibration, Repairs
Phone+49 2871 93 554
Emailreturns@benning.de

Your contact person in Germany


Handelsvertretung Ralf Linde
adress

Mönch-Siegfried-Str. 4
D-46325 Borken


TBB-Technischer Bedarf Böttcher GmbH
adress

Gänseweide 7
D-21379 Lüdersburg


TBB-Technischer Bedarf Böttcher GmbH
adress

Gänseweide 7
D-21379 Lüdersburg


SKE Steffen Klewe
Elektrotechnische Handelsvertretung
adress

Teltower Damm 214
D-14167 Berlin


TBB-Technischer Bedarf Böttcher GmbH
adress

Gänseweide 7
D-21379 Lüdersburg


Udo Wendelmuth
adress

Erfurter Str. 61
D-99195 Schwansee


BENNING GmbH & Co. KG
adress

Münsterstr. 135 - 137
D-46397 Bocholt


Udo Wendelmuth
adress

Erfurter Str. 61
D-99195 Schwansee


Christian Herzog
adress

Weinbergstr. 49
D-67434 Neustadt


ELKA Krischke Elektrotechnik
adress

Wettersteinstr. 12
D-82024 Taufkirchen

Agencies abroad


Drugmand & Meert / EMAS / Gecom
tel

+32 (0) 22 51 60 60

fax

+32 (0) 22 52 22 66

adress

De bavaylei 110
1800 VILVOORDE


P.J. Timmerman & Fils N.V.
tel

+32 (0) 23 77 71 66

fax

+32 (0) 23 77 94 58

adress

Koning-Albertstraat 3 - 7
1600 SINT-PIETERS LEEUW


Contragent 35
tel

+3 59 42 60 01 45

fax

+3 59 42 60 01 29

adress

Industrialna Str.
6000 STARA ZAGORA


BENNING Power Electronics (Beijing) Co., Ltd.
tel

+86 (0) 10 61 56 85 88

fax

+86 (0) 10 61 50 62 00

adress

Tongzhou Industrial Development Zone
No.1-B BeiEr Street
101113 BEIJING


AGéCOM Diffusion
tel

+33 (0) 3 88 19 70 10

fax

+33 (0) 3 88 19 02 73

adress

6, rue de Londres
CS 60090 Mommenheim
67173 BRUMATH CEDEX


BENNING Conversion d'énergie
tel

+33 (0) 2 32 25 23 94

fax

+33 (0) 2 32 25 08 64

adress

43, avenue Winston Churchill
27404 LOUVIERS


V.KAFKAS S.A.
tel

+30 / 21 63 00 30 00

fax

+30 / 21 63 00 31 00

adress

1 klm Markopoulou Aven.
19002 Paiania Attiki

web

www.kafkas.gr


EUROTEC LIMITED
tel

+64/ 9/ 5 79 19 90

fax

+64/ 9/ 5 25 33 34

adress

750, Great South Road
1061 PENROSE, AUCKLAND


Amwittools BV
tel

+31 (0) 1 72 53 84 33

fax

+31 (0) 1 72 53 06 55

adress

Harsweg 22
2461 EZ Ter Aar


ITECE Holland B.V.
tel

+31 (0) 1 72 53 84 33

fax

+31 (0) 1 72 53 06 55

adress

Harsweg 22
2461 EZ Ter Aar


SIBLIK Elektrik GmbH & Co. KG
tel

+43 (0) 1/ 68 00 60

fax

+43 (0) 1/ 6 80 06 59

adress

Murbangasse 6
1100 WIEN


"LL" Spolka z ograniczona
tel

+48/ 7 13 98 08 00

fax

+48/ 7 13 98 08 02

adress

odpowiedzialnoscia sp. k.
dawniej Lange Lukaszuk Sp. j
ul. Wrocławska 43, Byków
55-095 MIRKOW


BENNING Power Electronics ROM SCS
tel

+40 (0) 2 55 20 60 96

fax

+40 (0) 2 55 51 66 08

adress

Str. Lunca Grofului, Nr. 4
327055 BUCHIN


OOO BENNING Power Electronics Ltd.
tel

+7 4 95/ 9 67 68 50

fax

+7 4 95/ 9 67 68 51

adress

ul. Planetnaya, 11
125167 MOSCOW


BENNING Power Electronics GmbH
tel

+41 (0) 44 / 8 05 75 75

fax

+41 (0) 44 / 8 05 75 80

adress

Industriestrasse 6
8305 Dietlikon


Anderba d.o.o.
tel

+381/ 11 76 78 09

fax

+381/ 3 29 21 77

adress

Ljube Stojanovica 36/III
11000 BEOGRAD


BENNING Slovensko s.r.o.
tel

+421 (0) 2 44 45 99 42

fax

+421 (0) 2 44 45 50 05

adress

Kukuricná 17
83103 BRATISLAVA


BENNING c.d.e. SA
tel

+34 91 6 04 81 10

fax

+34 91 6 04 84 02

adress

C/Pico de Santa Catalina 2
Pol. Ind. Los Linares
28970 HUMANES


Hellermann Tyton (Pty) Ltd
tel

+27 11 8 79 66 20

fax

+27 11 8 79 66 03

adress

Private BAG X 158
2128 RIVORIA


OEM Automatic AB
tel

+46/ 75/ 2 42 41 00

fax

+46/ 75/ 2 42 41 19

adress

Fredriksbergsgatan 2
573 92 TRANAS


EST Elektro - System -Technik s.r.o.
tel

+42 02 66 09 07 11

fax

+42 02 66 09 07 17

adress

Pod pekarnami 338/12
190 00 PRAHA 9 VYSOCANY


BENNING Kft.
tel

+36 (0) 33/ 50 76 00

fax

+36 (0) 33/ 50 76 01

adress

Ringló út 99
1221 BUDAPEST

Your contact persons

Where are you from? Select your country of origin from the list below, to quickly find your personal contact person.

BENNING Subsidiaries - Find your contact person by clicking on the corresponding flag.

USA BENNING Power Electronics, Inc.
Service Helpdesk for Traction Chargers
tel

+1 888 296 0292

USA BENNING Power Electronics, Inc.
Technical Support Hotline
tel

+1 800 910 3601 Opt. 1

USA BENNING Power Electronics, Inc.
Hans E. Jensen [Regional Sales Manager - Industrial/Telecom]
mobile

+1 413 588 6356

USA BENNING Power Electronics, Inc.
Charity Newman [Director of Operation]
tel

+1 214 553 1444 460

address

1220 Presidential Drive
Richardson, Texas 75081
U.S.A.

USA BENNING Power Electronics, Inc.
Kim Groves [Engineering/Inside Sales]
tel

+1 214 553 1444 221

mobile

+1 972 467 3973

USA BENNING Power Electronics, Inc.
Bob Geddie [Quality Manager/QMS]
tel

+1 214 553 1444 290

mobile

+1 214 793 7211

USA BENNING Power Electronics, Inc.
Greg Abbott [Director of Industrial Sales]
tel

+1 832 674 5756

USA BENNING Power Electronics, Inc.
David Almond [COO - Service / Telecom]
tel

+1 214 553 1444 233

mobile

+1 214 632 9583

USA BENNING Power Electronics, Inc.
James Beiersdorff [Sales Director - Motive Power]
tel

+1 214 553 1444 211

mobile

+1 972 342 7354

USA BENNING Power Electronics, Inc.
Tina Foster [Customer Service Manager]
tel

+1 214 553 1444 238

USA BENNING Power Electronics, Inc.
tel

+1 2 14 / 5 53 14 44

address

1220 Presidential Drive
Richardson, Texas 75081
U.S.A.

USA BENNING Power Electronics, Inc.
tel

+1 2 14 / 5 53 14 44

address

1220 Presidential Drive
Richardson, Texas 75081
U.S.A.

USA BENNING Power Electronics, Inc.
tel

+1 2 14 / 5 53 14 44

address

1220 Presidential Drive
Richardson, Texas 75081
U.S.A.

USA BENNING Power Electronics, Inc.
tel

+1 2 14 / 5 53 14 44

address

1220 Presidential Drive
Richardson, Texas 75081
U.S.A.