Mastech MS 6812

MS 6812, Mastech Cable Tester Cable Tracker Specifications • Judge continuity of the cable or wires • Track the cables or wires, and diagnose the break point • Receive the tone signal on the cables or wires ( telephone line) • Identify the state in the working telephone line ( clear, ringing, busy) • Send a single solid or a dual alternating tone to the target cables or wires • Send tone frequency 1.5kHz • Receive frequency 100hz~ 300kHz General Power Supply : 9V 6F22 battery Receiver Size : 238 x 43 x 26mm Emitter size : 145 x 35 x 22mm Receiver Weight : 106g Emitter Weight : 114g