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Troubleshooting Type
Signal Analyzers
Tool Type
Electrical Detectors
RF Antenna or Cable Signals
Ease of Installation
Intermediate (Installs < 60 minutes)
Steren Electronics
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Troubleshooting Timesaver
Test Coax Cable Quickly and Easily
COAX Cable Continuity Tester
Coax Cable Continuity Tester
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Coax Cable Continuity Tester Features
Coax Cable Continuity Tester
Item# 90405
Price: Normally $24.99 
Hot Deal $13.83
Free shipping on orders over $175 - See Details


  • Clip on pocket connector
  • Right angle push-on connector
  • LED indicates DC shorts
  • Rugged metal construction

Essential Info

The Coax Cable Continuity Tester is an easy to use tool for testing coax cable. With it you can check DC shorts, splitters, and self-grounding devices in coax cable. An audible tone sounds when the line-carrying signal is detected.

What's Included

  • 1x - Continuity Tester
  • 1x - 12V 23A battery
  • 1x - Dual Female F-connector
  • More Info

    Don't spend hours trying to figure out which coax cable goes to which jack. Save time during wiring projects with this pocket-sized Pocket Toner Continuity Tester. After completing the pre-wiring stage of an installation, you could be faced with dozens of coax cables. While it is easy to group the different cables, you still have to figure out which cable goes to which jack or location. The Pocket Toner can help you solve this problem in minutes.

    Simply plug the sender into a wall jack in a room. Back at the location where all the cables come together, connect one cable at a time to the speaker until a tone is heard, and you've found your cable.



    Steren Product No.:203-550, PT-1
    Dimensions:4-1/8" x 1" x 3/8"
    Power:12V 23A battery

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.


    Coax Cable Continuity Tester Features       
    Coax Cable Continuity Tester Features       


    26 Ratings
    5 star: 42%  (11)
    4 star: 38%  (10)
    3 star: 19%  (5)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (26 customer ratings)
    Share your thoughts with other customers
    JOEL -- lake hopatcong, NJ   3/6/2013
    Works well over short distances. Over 30 feet ???
    DENNIS -- loveland, CO   11/4/2011
    Product does a good job indicating a short. However, splitters will cause a false signal.
    RANDY -- chambersburg, PA   9/24/2010
    shipped fast and the tester was exactly as described, wouldn't hesitate to do business with them again.
    F B -- thornhill, ON   4/17/2010
    ALEXANDER -- brooklyn, NY   4/10/2010
    Works great.helped me find the problem. With cabling for the broadband. Useful for testing the splitters as well.
    JASON -- san antonio, TX   1/8/2010
    Small, easy to use and carry. Perfect for working in the attic.
    HUY -- cypress, TX   5/13/2009
    works great for shorter runs, not so much for long runs (no sound)
    GREG -- conyers, GA   11/7/2008
    Easy to use device that works well. Also detects line splitters!
    NICOLE -- bloomington, MN   10/24/2008
    Very good, worked in locating cable lines in house!
    JEFFREY -- wildwood, MO   7/17/2008
    Made it so easy - I had so many cables to choose from, and found it easily.
    LUIS -- south ozone park, NY   5/6/2008
    just what i needed
    COLIN -- minneapolis, MN   1/23/2008
    This gadget was very very helpful in identifying Coax cable routings and line integrity issues. Very easy to use. A+.
    DAVID -- mundelein, IL   6/20/2007
    Worked exactly as planned. Was able to find the cable in less than 10 minutes. Anyone who needs to find the cable in the basement, this is a good, low cost product.
    NAVEED -- fargo, ND   5/4/2007
    Pocketable and easy to use. Great product.
    BRENT -- crawfordsville, IA   2/16/2007
    This is exactly what I was looking for. It allowed me to find my problem quickly without having to run new coax lines or to hook up my electronics to see which line was the correct one. This is one device every home should have on hand.
    JAY -- windsor, WI   3/25/2006
    worked great. just what I was looking for.
    RICHARD -- lewes, DE   3/24/2006
    great tester
    TY -- boca raton, FL   3/6/2006
    Amazing little tool. Wish I had one years ago.
    WILLIAM -- washington, DC   1/6/2006
    Just what I needed.
    ROBERT -- corvallis, OR   11/20/2005
    Consistently great service on this and previous transactions. Expect repeat business.


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