Telephone Line Testers 

Line-Bug 4 Phone/LAN Tester
Price $10.42
Tests standard telephone jacks and LAN jacks for the connection to telephone system, protects your expensive LAN tester! Checks LAN lines (RJ-45) wired to 568 A/B standard for damaging telephone line current, has both RJ-11 and RJ-45 style plugs.

Fox Jr. & Hound Jr. Compact Wire and Cable Tester
Price $56.26
With this compact kit you can test coaxial, telephone, or network cables easily and efficiently. The padded Cordura carrying case keeps your tracing kit all in one place and protected from accidental drops.

Wiremaster XR-2 LAN Test Set
Price $97.00
The WireMaster XR-2 is the perfect test set for verifying the continuity of 2, 3, or 4 pair UTP (Unshielded Twisted Pair) cables terminated in RJ-11 or RJ-45 modular connectors (such as LAN cables or telephone cables).

310 Telco Tester
Price $177.61
The Model 310-TEL multimeter is the Telco version of the popular Model 310 analog VOM. This meter features 16 ranges and functions as well reverse polarity. It also measures AC/DC voltage and has a drop resistant, high impact case.

Triplett Model 9305 400A Compact Digital Clampmeter
Price $70.49
Perfect for telecom, HVAC, security and other light-current applications, this multi-use digital meter clamps around wires and cable bundles to measure current, AC/DC voltage, resistance, continuity, capacitance, and temperature, as well as perform diode testing.

Model 8455 Telco Tester
From $164.62
This Triplett tester Model 8455 is a great must have for the telecommunication field.

Triplett TeleTalker 330™ Lineman's Test Set
Price $135.50
Ideal for diagnosing and troubleshooting problems with analog or POTS telephone lines, this test set stores up to 10 frequently-dialed numbers for quick routine maintenance checks, and features an electret microphone for clear communication.