Specification :

AMPLIFIER PROBE ( 181 CB-A)
The Amplifier Probe is designed to identify and trace wires or cables within a group without damaging the insulation
Works with any Tone Generator to identify wires
Volume control for increased sensitivity and adjustable to suit work enviornment
Recessed ON/ OFF button prevents battery drain
Power supply is from any 9V battery with a life of approximately 100 hours
A plug receptacle is designed for head set or hand set
AMPLIFIER PROBE ( 181 CB-G)
Tone Generator is a great tool for locating and identifying cable pairs or individual conductors
Besides providing tone generator, the tone generator serves as a continuity and polarity tester
A tone selector switch located inside the unit for selection of the fast tone or slow tone
Two bi-colored LED for Line1 and Line 2 indication of the polarities of the telephone lines
The unit has alligator-type terminals and a modular cable of 4 conductors with a strong connector
The tone and continuity functions are only applied to Line 1 ( modular connector)