Platinum Tools TP150 Tone and Probe Set(ACC-TOOL-TP150)

Probe Features
Recessed push-button activates tone scanning when needed
Tapered tip allows easy penetration of cable bundles
Side thumb wheel adjusts volume and turns off
power to reserve battery power
Probe Sensitivity: 100Hz~300KHz

Tone Generator Features
Slide switch to select TONE/OFF/CONT
Continuity mode to verify if a wire is broken
Alligator clips to test pairs and an RJ11 connector for data or phone lines
Tone Generator Output: 1.5KHz square waveform