Greenlee PE2003 Pulser Burried Cable Ground Fault Tester finds even very small breaks in cables buried directly in the ground.  Greenlee PE2003 signal transmitter sends a high voltage signal, and the A-frame finds breaks in buried cables or wires.  This ground fault locator is very accurate, but two conditions need to be fulfilled in order to locate the break.

BI Communications TX2003 Graphical TDR Cable Fault Locator, 6k (19.000ft) range time domain reflectometer weighing only 350 grams (13oz) fits neatly in to the hand. With its 128 x 64 pixel backlight scratch resistant display, provides accurate and easy to read fault locations on metallic cables.with a 3 nano second pulse , rise time "near end" cable faults can be clearly identified without the need to supress the transmitted pulse . housed in a rugged IP54 rated ABS enclosure , the TX2003 is suitable for outside use.

Greenlee NC-100 NETcat Lan Cable Fault Tester is a convenient tester for verifying wiring integrity on twisted pair and coax cables and features a built-in tone generator and a backlit display.

Greenlee 802K Digital LAN Cable Tone and Trace Kit is a classical tone and probe kit with improved performace.  The filter probe that comes with Greenlee 802K eliminates electric or AC hum and makes wire identification an easy job, even near the lights or power sources.  The LED light also helps to identify lines or wires in a bundle, when the light is not so bright.  The filter probe comes with a carbon-plastic tip to prevent a chance of creating a short.  The tone and probe kit is designed to withstand work in a hard environment, and comes in a nice soft carrying case, wh

Tempo PE945 Phone Test Set and phone line tester is designed to meet increasing complexity of telecom installation and maintenance. A complete lineman's test set, the PE945 adds useful features like waterproof design,speed redial,polarity test, etc.

Greenlee PE930 Advanced Phone Installer Test Set is designed to help reduce the complexity of telecom installation and maintenance.

Triplett/Byte Brothers RWC1000K(CS) Real World Certifier 2 Verifies LAN Cable and Prints Tests tests network cables up to one Gigabit of speed.  When you need an inexpensive network cable speed certifier, RWC1000K Real World Certifier is an ideal tool.  Digital test measure not only the cable speed, but also propagation delay, skew and wire map.  The tester is accurate, as it uses TDR technology.  Thus, when you install new cables, add new equipment or rearrange the network, RWC1000K provides fast testing and verification.  The test results can be saved and then printe

UEi Instrument CLM100 Single Conductor Cable Length Meter is designed to measure cable lengths made out of copper and aluminum with  ±1% of reading for lengths greater than 300 ft (100m).

BI Communications FaultCaster is a palm-top Digital Time Domain Reflectometer, Fault Locator and Cable Length Meter designed to detect and locate faults on all types of copper cable up to a distance of 2000m (6,000ft). Fast-Edge Step TDR technology enable the FaultCaster to identify opens and short circuits, and directly indicate the fault distance on an alpha-numeric LCD, with better range and resolution that existing products. An internal library of standard cable types enables accurate measurements on cables without the necessity of entering Velocity Factor information.

BI Communications TX2002 Handheld TDR Cable Fault Tester has been designed for professionals installing cables or doing troubleshooting of damaged wiring.  The TX2002 TDR is an upgrade from TX2001, so it still detects cable faults and shows them, as graphs of various cable faults such as opens, shorts, splices, taps or even water ingress into a cable.  The maximum distance measured by TX2002 TDR is longer 11,500 ft. or 3500m.  It also has a bigger screen that can be lit for easier reading of test results in dark conditions.