Voltage testers & continuity testers for your safety

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

The Original since over 75 years

Safety and quality for generations

Overview of the different BENNING DUSPOL® voltage tester variants from 1948 onwards

Electronic test equipment for safe working on live components

The DUSPOL® brand stands for safety in the electrical trade – for 75 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.

DUSPOL® digital

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
Rotary field test on a circuit breaker
Rotary field test on a circuit breaker
Testing the output voltage of a DC charging device
Testing the output voltage of a DC charging device

DUSPOL® expert

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
Rotary field test on the output terminals of a UPS
Rotary field test on the output terminals of a UPS
Voltage Tester DUSPOL® expert
Voltage tester DUSPOL® expert - front view

DUSPOL® analog

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
Checking a socket for absence of voltage
Checking a socket for absence of voltage
Voltage Tester DUSPOL® analog
Voltage tester DUSPOL® analog - front view

PROFIPOL®+

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® +
Voltage tester PROFIPOL®+
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

CM 1-4

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.

DUTEST® pro

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

SDT 1

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
Socket Tester BENNING SDT 1
Socket tester BENNING SDT 1 - front view
Socket Tester BENNING SDT 1
Socket Tester BENNING SDT 1 - side view

TRITEST® pro

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 Sequence Indicator TRITEST® pro
Phase Sequence Indicator TRITEST® pro - scope of delivery

TRITEST® easy

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

VT 2

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

VT 1

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

Contact

Technical Support
(After Sales Service)
Tel.: +49 2871 93 555
Mail: helpdesk@benning.de
Returns Management, Calibration, Repairs
Tel.: +49 2871 93 554
Mail: returns@benning.de
Product Advice
Tel.: +49 2871 93 111
Mail: duspol@benning.de
Training Management
Tel.: +49 2871 93 557
Mail: trainingcenter@benning.de

Your contact person in Germany

The delivery takes place only by wholesaler.
Our agencies (* with warehouse) for the customer topologies Electrical Wholesalers (EGH) and Hardware Wholesalers (PVH):

Baden-Württemberg (EGH/PVH)
Herzog Industrievertretung GmbH
Tel.: +49 6324 70801 00
Mail: info@herzog-iv.de
Fritz-Karl-Henkel-Str. 12-16
D-67454 Haßloch
Bavaria (EGH/PVH)
ELKA Krischke Elektrotechnik
Tel.: +49 89 309040 90
Mail: info@elka-krischke.de
Fax: +49 89 309040 950
Wettersteinstr. 12
D-82024 Taufkirchen
Berlin, Brandenburg (EGH/PVH)
SKE Steffen Klewe
Elektrotechnische Handelsvertretung
Tel.: +49 30 720160 19
Mail: info@handelsvertretung-klewe.de
Fax: +49 30 720160 21
Teltower Damm 214
D-14167 Berlin
Bremen, Niedersachsen (West) (EGH)
Bremen, Niedersachsen (PVH)
BENNING GmbH & Co. KG
Tel.: +49 2871 93 111
Mail: duspol@benning.de
Fax: +49 2871 93 429
Münsterstr. 135 - 137
D-46397 Bocholt
Hamburg (EGH/PVH)
Lower Saxony (Center/East) (EGH)
TBB-Technischer Bedarf Böttcher GmbH
Tel.: +49 4139 7999 747
Mobil: +49 157 392 28864
Mail: info@tbb-boettcher.de
Fax: +49 4139 7999 744
Gänseweide 7
D-21379 Lüdersburg
Hesse (EGH / PVH)
Ronny Münch
Tel.: +49 6451 2303 10
Mobil: +49 174 3711202
Mail: r.muench@hv-muench.de
Fax: +49 6451 2303 11
Jägerstr. 3
D-35099 Burgwald
Mecklenburg-West Pomerania (EGH/PVH)
SKE Steffen Klewe
Elektrotechnische Handelsvertretung
Tel.: +49 30 720160 19
Mail: info@handelsvertretung-klewe.de
Fax: +49 30 720160 21
Teltower Damm 214
D-14167 Berlin
North Rhine-Westphalia
BENNING GmbH & Co. KG
Tel.: +49 2871 93 111
Mail: duspol@benning.de
Fax: +49 2871 93 429
Münsterstr. 135 - 137
D-46397 Bocholt
Rhineland- Palatinate, Saarland (EGH/PVH)
Herzog Industrievertretung GmbH
Tel.: +49 6324 70801 00
Mail: info@herzog-iv.de
Fritz-Karl-Henkel-Str. 12-16
D-67454 Haßloch
Saxony (EGH/PVH)
Udo Wendelmuth
Tel.: +49 36204 50 409
Mobil: +49 172 3620778
Mail: info@wendelmuth.de
Fax: +49 36204 51 589
Erfurter Str. 61
D-99195 Schwansee
Saxony-Anhalt (North/Center) (EGH/PVH)
SKE Steffen Klewe
Elektrotechnische Handelsvertretung
Tel.: +49 30 720160 19
Mail: info@handelsvertretung-klewe.de
Fax: +49 30 720160 21
Teltower Damm 214
D-14167 Berlin
Saxony-Anhalt (South) (EGH/PVH)
Thuringia (EGH/PVH)
Udo Wendelmuth
Tel.: +49 36204 50 409
+49 172 3620778
Mail: info@wendelmuth.de
Fax: +49 36204 51 589
Erfurter Str. 61
D-99195 Schwansee

Agencies abroad

(* EGH = for Electrical Wholesaler, PVH = for Hardware Wholesalers)

Austria
BENNING GmbH Elektrotechnik und Elektronik
Tel.: +43/ (0) 2242-32416-0
Mail: vertrieb@benning.at
Eduard-Klinger-Str. 9
3423 St. Andrä-Wördern
Belgium (EGH*)
Drugmand & Meert / EMAS / Gecom
Tel.: +32 (0) 22 51 60 60
Mail: info@drugmand.be
Fax: +32 (0) 22 52 22 66
De bavaylei 110
1800 VILVOORDE
Belgium (PVH*)
P.J. Timmerman & Fils N.V.
Tel.: +32 (0) 23 77 71 66
Mail: timmerman@timtools.be
Fax: +32 (0) 23 77 94 58
Koning-Albertstraat 3 - 7
1600 SINT-PIETERS LEEUW
Bulgaria
Contragent 35
Tel.: +3 59 42 60 01 45
Mail: office@contragent.com
Fax: +3 59 42 60 01 29
Industrialna Str.
6000 STARA ZAGORA
China
BENNING Power Electronics (Beijing) Co., Ltd.
Tel.: +86 (0) 10 61 56 85 88
Mail: info@benning.cn
Fax: +86 (0) 10 61 50 62 00
Tongzhou Industrial Development Zone
No.1-B BeiEr Street
101113 BEIJING
Czech Republic (EGH*)
EST Elektro - System -Technik s.r.o.
Tel.: +42 02 66 09 07 11
Mail: obchod@est-praha.cz
Fax: +42 02 66 09 07 17
Pod pekarnami 338/12
190 00 PRAHA 9 VYSOCANY
France
AGéCOM Diffusion
Tel.: +33 (0) 3 88 19 70 10
Mail: contact@agecom-diffusion.com
Fax: +33 (0) 3 88 19 02 73
6, rue de Londres
CS 60090 Mommenheim
67173 BRUMATH CEDEX
France
BENNING Conversion d'énergie
Tel.: +33 (0) 2 32 25 23 94
Mail: info@benning.fr
Fax: +33 (0) 2 32 25 08 64
43, avenue Winston Churchill
27404 LOUVIERS
Greece
V.KAFKAS S.A.
Tel.: +30 / 21 63 00 30 00
Mail: customercare@kafkas.gr
Web: www.kafkas.gr
Fax: +30 / 21 63 00 31 00
1 klm Markopoulou Aven.
19002 Paiania Attiki
Hungary
BENNING Kft.
Tel.: +36 (0) 33/ 50 76 00
Mail: benning@vnet.hu
Fax: +36 (0) 33/ 50 76 01
Ringló út 99
1221 BUDAPEST
Netherlands (EGH*)
Amwittools BV
Tel.: +31 (0) 1 72 53 84 33
Mail: info@amwittools.nl
Web: www.amwittools.nl
Fax: +31 (0) 1 72 53 06 55
Harsweg 22
2461 EZ Ter Aar
Netherlands (PVH*)
Tel.: +31 (0) 1 72 53 84 33
Mail: info@iteceholland.com
Fax: +31 (0) 1 72 53 06 55
Harsweg 22
2461 EZ Ter Aar
New Zealand
EUROTEC LIMITED
Tel.: +64/ 9/ 5 79 19 90
Mail: sales@eurotec.co.nz
Fax: +64/ 9/ 5 25 33 34
750, Great South Road
1061 PENROSE, AUCKLAND
Poland
"LL" Spolka z ograniczona
Tel.: +48/ 7 13 98 08 00
Mail: firma@langelukaszuk.pl
Fax: +48/ 7 13 98 08 02
odpowiedzialnoscia sp. k.
dawniej Lange Lukaszuk Sp. j
ul. Wrocławska 43, Byków
55-095 MIRKOW
Romania
BENNING Power Electronics ROM SCS
Tel.: +40 (0) 2 55 20 60 96
Mail: L.Vigh@benning.ro
Fax: +40 (0) 2 55 51 66 08
Str. Lunca Grofului, Nr. 4
327055 BUCHIN
Russia
OOO BENNING Power Electronics Ltd.
Tel.: +7 4 95/ 9 67 68 50
Mail: benning@benning.ru
Fax: +7 4 95/ 9 67 68 51
ul. Planetnaya, 11
125167 MOSCOW
Serbia
Anderba d.o.o.
Tel.: +381/ 11 76 78 09
Mail: anderba@bvcom.net
Fax: +381/ 3 29 21 77
Ljube Stojanovica 36/III
11000 BEOGRAD
Slovakia
BENNING Slovensko s.r.o.
Tel.: +421 (0) 2 44 45 99 42
Mail: benning@benning.sk
Fax: +421 (0) 2 44 45 50 05
Kukuricná 17
83103 BRATISLAVA
Spain
BENNING c.d.e. SA
Tel.: +34 91 6 04 81 10
Mail: benning@benning.es
Fax: +34 91 6 04 84 02
C/Pico de Santa Catalina 2
Pol. Ind. Los Linares
28970 HUMANES
South Africa
Hellermann Tyton (Pty) Ltd
Tel.: +27 11 8 79 66 20
Mail: sales.jhb@hellermann.co.za
Fax: +27 11 8 79 66 03
Private BAG X 158
2128 RIVORIA
Sweden (EGH*)
OEM Automatic AB
Tel.: +46/ 75/ 2 42 41 00
Mail: info@aut.oem.se
Fax: +46/ 75/ 2 42 41 19
Fredriksbergsgatan 2
573 92 TRANAS
Switzerland
BENNING Power Electronics GmbH
Tel.: +41 (0) 44 / 8 05 75 75
Mail: info@benning.ch
Fax: +41 (0) 44 / 8 05 75 80
Industriestrasse 6
8305 Dietlikon
Switzerland
RECOM ELECTRONICS AG
Tel.: +41 (0) 44 / 7 87 10 00
Mail: info@recom.ch
Fax: +41 (0) 44 / 7 87 10 05
Samstagernstrasse 45
8832 Wollerau

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.

GER BENNING Elektrotechnik und Elektronik GmbH & Co. KG
Technical Support
tel

+49 2871 93555

addressfactory I Münsterstr. 135-137 factory II Robert-Bosch-Str. 20 46397 Bocholt Germany
UKR BENNING Power Electronics
tel

+38044 5014045

address3 Sim'yi Sosninykh str. 03148 Kyiv Ukraine
UKR BENNING Power Electronics
Egor Fadieiev
tel

+380445014045

address3 Sim'yi Sosninykh str. 03148 Kyiv Ukraine