LAN and Telecom Cable Testing Kit

Usually ships in 5-7 business days. Limited availability. May not be in stock at time of order. No back orders.


Identify connector and cable pin-out using true cable mapping technology for patch cords and installed cables for telephone and computer. Full-range continuity testing, line condition, signal tracing & wire identification with tone generator and tone probe cable tracer. Includes patch cords and nylon pouch.

Product Information
Mfr Part#
Cable Check RJ-45 LAN Tester: True cable mapper identifies (open, crossed and shorted connections; Connector and cable pin-out; Clear LED display for each pin and shield); Automatic display of mapping with dual speeds (slow or fast). Tone Generator: Injects tone down data, phone and power cables; Tests polarity of phone cables and line status; Dual and single tone modes; Auto-off. Tone Probe Cable Tracer: Quickly and easily identify cable pair carrying a tone signal; Locate patch and termination point of wire; Audible speaker with adjustable volume control enables use without a butt set; Inductive, high sensitivity probe; Jack for headset.
Equipment Specifications
Device Color
Connection Type
RJ-45 Connector, RJ-11 Connector
Case Material
Network Scheme Testing
Token Ring, 10Base-T, 100Base-TX
Cable Testing
RJ-11, RJ-45
Tone Sequences
Single, Dual Slow, Dual Fast, Multi-Tone
Power Specifications
Battery Life
Tone Generator: 120 Hours; Tone Probe Cable Tracer: 10 Hours
9 Volt Battery
Output Voltage
>8 Volt open, 5 Volt (600 ohm load)
Output Frequency
1046Hz, 988Hz, 880Hz, 784Hz, 698Hz, 659Hz, 587Hz, 523Hz
Manufacturer Warranty
1 Year
1 Year
What's in the Box
Included Testers
Toner and Mapper Transmitter, Tracer and Mapper Receiver
Included Accessories
Nylon Carrying Case, RJ-11 and Alligator Clip Cord, Two RJ-45 Shielded Patch Cords, Two 9 Volt Batteries