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  • Jonard CM-8 Coax Cable Mapper 8 Way and Toner Kit, Tests Up to 4000' Cable Length
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by Jonard

Jonard CM-8 Coax Cable Mapper 8 Way and Toner Kit, Tests Up to 4000' Cable Length


List Price: $62.90
Price: $48.91 & FREE Shipping. Details
You Save: $13.99 (22%)
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Specifications for this item
Brand Name Jonard
Part Number CM-8
UPC 811490012578
EAN 0811490012578
Item Weight 0.75 pounds
Number of Items 1
Size Name 4000' Cable
UNSPSC Code 43222643

The Jonard CM-8 eight-way coaxial cable mapper maps multi-run coaxial cable... Read full product description



Product Features

  • Eight-way cable mapper maps multi-run coaxial cable systems to and from a central bundle
  • For use on coaxial cable installations including cable and satellite television, audio/video equipment, closed-circuit TV, security and alarm systems
  • Tests for opens and shorts on cables up to 4,000 feet and DC cable resistance up to 100 ohms
  • Built-in tone generator enables cable tracing (probe not included)
  • Includes eight cable identifiers, two alligator clips, Cordura carrying case, and instructions

Product Details

  • Product Dimensions: 2 x 1 x 2.8 inches ; 12 ounces
  • Shipping Weight: 12.2 ounces (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B00696265Q
  • Item model number: CM-8
  • Batteries 2 CR2 batteries required. (included)
  • Average Customer Review: 3.6 out of 5 stars  See all reviews (11 customer reviews)
  • Amazon Best Sellers Rank: #12,449 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
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Frequently Bought Together

Jonard CM-8 Coax Cable Mapper 8 Way and Toner Kit, Tests Up to 4000' Cable Length + Jonard PT-300 Pocket Continuity Tester and Toner, 5" Length + Jonard SST-716 Security Shield Tool with Black Oxide Finish, For 7/16" Hex Shielded F Connectors
Price for all three: $70.89

Buy the selected items together

Product Description

The Jonard CM-8 eight-way coaxial cable mapper maps multi-run coaxial cable systems to and from a central bundle, and is designed for use on coaxial cable installations including cable and satellite television, audio/video equipment, closed-circuit TV, security and alarm systems. The instrument maps and tests for opens and shorts on cables up to 4,000 feet and DC cable resistance up to 100 ohms. The built-in tone generator enables cable tracing (probe not included). Live voltage detection protects the meter from damage. An auto power-off feature turns the instrument off 12 seconds after pass/fail results are obtained or after 30 minutes when the instrument is in toner mode. It is powered by two 3V CR2032 batteries and includes a low battery warning light.

A copper cable tester is a device for troubleshooting, inspecting, and certifying copper network cabling. Devices range from one-button tools for checking connectivity to complex tools for certifying network installations. Three types of testing include verification, to test whether a connection or cable is functioning correctly; qualification, to test a network's ability to support specific speeds and functionality; and certification, to verify whether a network installation meets industry standards. Cabling contractors, installers, and network technicians use copper cable testers to set up and maintain networks within a building or on a campus in corporate, academic, manufacturing, and other enterprise network environments.

Jonard Industries manufactures hand tools for telecom, fiber optics, and electronic industries. The company, founded in 1958 and headquartered in Tuckahoe, NY, complies with Restriction of Hazardous Substances (RoHS) directives.

What's in the Box?
  • Cable Mapper with built-in tone generator
  • (8) Cable identifiers (numbered & color coded)
  • (2) Alligator clip sets
  • (2) 3V CR20132 batteries
  • Cordura case
  • Instructions

Customer Reviews

3.6 out of 5 stars
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Most Helpful Customer Reviews

1 of 1 people found the following review helpful By Craig E. Rehn on April 17, 2012
Verified Purchase
The most important thing i didn't like is how the batteries are set up on the device. It uses two watch batteries that cost alot to replace around $8.00 for two. The first set lasted about 20 minutes. While the the unit is in the case the buttons get mashed and drains the battery to nothing. There should be a way to lock out the buttons so that they can't be operated while be stored. I never got to use it once to see if it actually works, I got tired of buying batteries for it so i gave up.
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1 of 1 people found the following review helpful By KrisR. on April 10, 2012
Verified Purchase
Does not work! Wouldn't even turn on with putting new batteries in. Now I'm out the money for the batteries!
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1 of 1 people found the following review helpful By Amazon Customer on March 30, 2012
Verified Purchase
Terrible i literally had this for less than 1 day 1 time use and bam it went out. i dont know what to say and the company doesn't reply back because. well take it from me not the best mapper to buy ill say different if my problem gets sloved.
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1 of 1 people found the following review helpful By amanda criner on March 3, 2012
Verified Purchase
Very helpful for my directv job. Cuts down on time so i dont have to chase wires down and figure out where they go. I would recommend to any person installing satellite for a living.
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1 of 1 people found the following review helpful By rwj on August 23, 2013
Verified Purchase
I was using an ac adapter to tone cable line so once i got this device it cut so much time i just wish something could be done about the false readings sometimes
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Verified Purchase
I am a DirecTV technician I use This tool multiple times a day this is by far the best one I have used to date the numbers are a little bit more easier than the colors in my opinion the meter itself will last you a very long time the tester ends if used as much as I do last about a year before you will notice your meter no longer find them but no problem you can buy all eight testers alone for around 18 bucks
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