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ТЕСТЕР ЗА КАБЕЛИ MT-MS6812от 24-10-2011 11:22![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() (5.4/10) 563tracker. • Judge continuity of the cables or wires • Track the cables or wires, and diagnose the break point • Receiver the tone signal on the cables or wires (telephone line) • Identify the state in the working telephone line (clear ring, busy) • Send a single solid tone or a dual alternating tone to the object cables or wires SPECIFICATIONS • Send tone frequency: 1.5kHz • Receive frequency range: 100 ~ 300kHz • Power supply: 6F22 (9V) • Receiver size: 238mm x 43mm x 26mm • Emitter size: 145mm x 35mm x 25mm • Receiver weight: 106g (including battery) • Emitter weight: 114g (including battery) Още информация & поръчка автор : Пулсатор • 0 коментара • 4279 прочитания • 1132 уникални таг : тестер кабел инструмент верига мрежа генератор |