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Voltcraft CT-3 Cable Tester

Order Code: 51-5939
MPN: CT-3 DMM
EAN-13: 4016138522457
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1+ £32.00
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Standard factory lead time 14 days
79 available to back orderBack-order availability date - 11/06/2025

The Voltcraft CT-3 DMM offers not just testing of network installations but also the extensive functionality of a multimeter. The rubber protection makes the CT-3 DMM suitable for construction site use.


  • Clear illuminated bar display
  • Manual/automatic scanning procedure
  • Multimeter with testing functions V/AC, V/DC, Ω, audio continuity tester and diode test
  • Cable tester for BNC, RJ11 and RJ45Multimeter for CAT III 600V
  • Supplied with external measurement receiver, RJ45 test cable, 2x BNC adaptor cables, BNC adaptor, 2x adaptors RJ45 to RJ11, test leads, batteries, storage pouch and manual


Type Cable tester

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Great network tester

Reviewed by: - Friday, 17 January 2014
Awesome piece of kit as it enables you to either toggle through the channels automatically, or manually just by the press of a button. This has proved invaluble when I have found a bad network, but unsure of the nusance wire.

Calling all Rapid buyers

Reviewed by: - Friday, 17 January 2014
I have recently purchased this tester (51-5939) and it has got to be my best purchase yet. This compact tester has a great range of tests crammed into a compact, neat and easy to use piece of equipment. I have used it on numerous occasions for testing mains, through to networks. I have also benefited greatly from the continuity test.