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  5. BE20 voltage tester

BE20 voltage tester

The voltage tester for the harsh working day: Protected with IP64 protection, it offers many professional functions

Built and tested according to strict standards, provided with many professional functions and thanks to IP64 type of protection also optimally prepared for rough everyday usage – this bipolar voltage tester is the ideal measuring device for electricians and ambitious handymen.

The BE20 enables voltage tests, visual and acoustic continuity checks, bipolar rotating field tests and unipolar phase testing.

Despite its functional diversity, the compact BE20 is easy-to-handle and due to the ergonomic design and light weight lies comfortably in the hand. It also provides the user with additional safety by means of the connectable measuring point illumination for working in dark surroundings.

A few practical benefits:

  • Unipolar phase testing without counter potential
  • Versatile bipolar voltage tester to measure DC or AC voltage, polarity and rotary field
  • Visual and acoustic continuity test
  • Voltage indication even with empty batteries
  • Automatic switch-off
  • Integrated flashlight for measuring point illumination
  • Optimum price-performance-ratio
  • Automatic function test
  • Impact-, dust- and splash-proof housing


BE20 Voltage Tester show in Trotec online shop

BE20 Voltage Tester

Versatile, compact and easy-to-use measuring device to test polarity and indicate phase sequence as well as for single-pole phase testing and optic and acoustic clearance display. IP 64 rated with double insulation, Protection Class II and Measuring Circuit CAT III 600 V.

You save: 35 %

43.63 £ 28.33 £ incl. VAT Show net price (VAT not included)


Technical data

Technical data
General information
  Article number 3.510.205.230
DC voltage [V/DC]
  Min. measuring range | DC voltage [V] 12
  Max. measuring range | DC voltage [V] 690
AC voltage [V/AC]
  Min. measuring range | AC voltage [V] 12
  Max. measuring range | AC voltage [V] 400
Test type
  Test type Bipolar contact measurement
Internal resistance
  nominal [kΩ] 300
  Indication LED bargraph
Measuring category
  CAT III (600 V)
  EN 61.326
  EN 61010-1
  EN 61010-2-031
Type of protection
Housing design
Power supply
  Internal (battery)
Ambient conditions
  Operation - min. temperature [°C] 0
  Operation - max. temperature [°C] 50
  Length (packaging excluded) [mm] 240
  Width (packaging excluded) [mm] 40
  Height (packaging excluded) [mm] 78
  (packaging excluded) [kg] 0.237
Standard scope of delivery
Standard scope of delivery
  Measuring device
  Measuring tip adapter (4 mm)
  Operating manual
  Transport bag
  One pair of measuring cables (banana)
  Contact temperature sensor type K
Ascertainable measured values and functions
Internal sensors
  AC voltage [V/AC]
  DC voltage [V/DC]
Functions and features
  Automatic detection of DC and AC voltage
  Continuity test
  Acoustic continuity check
  Visual continuity check
  Polarity test
  Phase sequence indicator
  Unipolar phase testing
  Integrated torch
  Visual alarm
  Acoustic alarm

 standard equipment

 optionally available

 not available



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