Product Description
"u3010About Details u3011The gain is norminal 30dB, the input impedance is nominal 100M Ohm, and please notice that wire tracer needs one 9V Battery(NOT INCLUDED). u3010Measuring Range u3011 Measurement categories include line tracking, short circuit testing, clear/busy/ringing identification. Selectable continuous or variable tone generator u3010Clamp Modeu3011 For non-terminal cables, clamp mode can be used for direct measurement, as well as for telephone and network line measurement. u3010High Accuracyu3011 With optional continuous or adjustable generator, the method is simple and the test results are accurate. u3010Avoid Short Circuit u3011 Built-in speaker tube on the probe, insulation probe and built-in loudspeaker can effectively avoid short circuit of conductor and make it safer to use. "
