POCKET CAT™ RJ45 and Coax Tester

One-Push Button Gives You Results in One Second

Low Price Guarantee

What's special about this pocket tester?

  • Small, compact tester can test your CAT5/CAT6 and coax cables for proper termination and continuity with speed and ease
  • Features a tone mode that can be utilized with a variety of tone probes to trace and troubleshoot cabling behind walls
  • Encased in a no-slip grip casing for user comfort and protection against drops or rough usage
  • Click for More Features

Testing your network or coaxial cable is so simple with the Pocket Cat™ from Byte Brothers. You simply plug into the device and the adapter, and with the push of one button, you can test continuity, opens/shorts, reversals, and split pairs.



BYT-CTX200 Pocket CAT RJ45/Coax Tester


  • Comes with a soft zippered pouch for protection and storage
  • Simple blue LED light shows your results, so there is no delicate LCD screen to worry about damaging
  • Features an Auto Shut-Off after 12 seconds to help save battery life
  • Easy-to-read results save you valuable time
  • 1 year warranty on parts and labor to protect your investment


What's Included

  • Pocket CAT tester
  • Built-In wiremap drawer
  • 15" CAT6 patch cable
  • 6" coax adapter cable
  • Belt clip
  • 9V battery
  • Zippered pouch
  • Illustrated Users Manual


Part # BYT-CTX200
Dimensions 3.37" x 4.86" x 2.1"
Weight 0.65 lbs
TIA568 Test Performed Continuity
Opens / Shorts
Split Pairs






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Do you have any question about this product?
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by PowerReviews
Pocket Cat RJ45 / Coax Tester

(based on 2 reviews)

Ratings Distribution

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Reviewed by 2 customers

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Best little tester on the market

By Old man

from Utica,N.Y.

About Me Power User

Verified Buyer


  • Easy To Set Up
  • Easy To Use
  • Low Power Consumption
  • Quality Construction


  • None

Best Uses

  • Quick Check Of Cat6 Cable

Comments about Pocket Cat RJ45 / Coax Tester:

Easy setup,quick test on cat3,5,&6 wire

  • Primary use:
  • Business
  • Was this a gift?:
  • No

(1 of 1 customers found this review helpful)


Simple and easy to use

By Diapason32

from Monterey, TN

Verified Reviewer

Comments about Pocket Cat RJ45 / Coax Tester:

I bought this to use in rewiring our school's network where I have had to trace and make up network cables. Its ease of use in this project has saved me hours of work.

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