MCM Electronics

RJ45 Cable Tester for RJ-45 and BNCMCM Part #: 72-9940  |  Tenma Part #: 72-9940

RJ45 Cable Tester for RJ-45 and BNC 2.5 stars from 1 review.
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Easily test RJ-45 and BNC network cables. Features remote testing which allows you to test cables that are terminated at separate locations.

Product Description

  • Five bright LED’s confirm continuity on 4 wire pairs plus ground
  • Uses one 9V battery (not included)

Product Reviews

  • "Works as advertised, but not ideal for the mobile techician." by djblair on 1/17/2014
    Overall: 2.5 out of 5
    Top 10 Contributor

    I've had this tester for many years, since the case was yellow in color. The device works 100% as advertised, and has held up well over the years. HOWEVER... The push on/off power switch is a huge problem. Just the slightest amount of pressure turns the device on, even through the protective soft case. This was a big problem when carrying in my tool bag, as the batteries were always dead when I needed it. A toggle on/off slide switch would have been a much wiser design decision. I went so far as to open the device, remove the hard plastic power button, and use a screwdriver to turn the item on and off.

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Package Specifications & Dimensions
Weight:0.27 lbs.
RoHS Comp:No
Warranty:90 days
Need to Return?
Length:7.5 in.
Width:5.5 in.
Height:1.25 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page 1282

MCM Cat 56, Page 1122

Mfr. Info

Tenma Logo
Mfr. Name:Tenma
Mfr. Part Number:72-9940