Operation
Thank you for purchasing the Testboy
The cable detector was developed to find or trace lines, cables, limit wires and interruptions
without damaging the insulation.
The instrument works with a digital signal.
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Volume control for adjusting the sensitivity and the tone to the ambient conditions.
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Transmitter and receiver
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External voltage protection up to 300 V
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Read this manual before using the instrument. Failure to use the instrument as
intended by the manufacturer can affect the protection which it provides.
®
Testboy
TB 27 Digital
TB 27 Digital.
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Operation
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