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SEW Tone Generator and Cable Tracer Probe



SEW Tone Generator and Cable Tracer Probe
Click to enlarge image(s)
But you are getting the SEW 181CBA and 181CBG
It has RJ45 and RJ11connections.

SEW 181CB Tone Generator and Cable Tracer Probe

Product Information 

The SEW Cable Tracer is one of the best tools ever invented. And best quality!
You will save massive time locating cables in wall cavitys, on different levels in buildings, switchboards, the list goes on to trace cables. Clip the tone generator on a pair or plug into RJ11 or RJ45 socket and using  the amplifier probe you will be able to locate that cable.
This tool will pay for itself in no time.

Product Features 

Amplifier Probe 181CB-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 environment.
Recessed ON/OFF button prevents battery drain.
A phone jack is designed for headset or handset in noisy environments.

Tone Generator 181CB-G
Tone Generator is a great tool for locating and identifying cable pairs or individual conductors.
181CB-G does not only serve as a tone generator, but also serves as a continuity and polarity tester.
A tone selector switch located inside the unit for selection of the fast tone or the slow tone.
The continuity function is only applied to Line 1.
Two bi-colored LED's for Line 1 and Line 2 indication of the polarities of the telephone lines.
The unit has alligator type terminals, a modular cable of 4 conductors with a strong connector.
RJ11 and RJ45 Connections 


Amplifier Probe
Frequency 1Hz~12kHz
Receiver distance < 50cm
Sensitivity control √
Probe tip Fixed
Power source 9V(6F22) × 1
Dimensions 230(L) × 56(W) × 27(D)mm
Weight Approx. 125g (battery included)

Tone Generator 

Wave form Square Wave
Frequency 1kHz±15%
Over voltage protection 80V DC
Alternating tone Fast Fast and Slow
Connection RJ11 connector, alligator clip x 2, RJ45 connector 
Power source 9V(6F22) × 1
Dimensions 64(L)×58(W)×34(D)mm 86(L)×63(W)×26(D)mm
Weight (battery included) Approx. 130g


Operating temp. & humidity 0˚~40˚C, 80% Max.
Storage temp. & humidity -10˚~50˚C, 80% Max.
Safety standard EN 61326-1 EN 55011 EN 61000-4-2 EN 61000-4-3

Also comes with
Accessories Instruction manual, Soft pouch, Batteries

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