Cable Testers TOA

The TOA Electronics Impedance Meter can measure the impedance of speaker lines easily in the same manner as a circuit tester measures resistance. It is equipped with a 3-step Range Selector which permits measuring of the impedance in the range of 5 Ohms to 100 kOhms. It is fully portable and is operated from internal batteries. This handy meter provides accurate direct readings in the manner of a circuit meter, simply by disconnecting the speaker line from the amplifier and connecting it to the measuring leads. The range selector switch allows selection of three ranges, from five to one hundred thousand Ohm. Each time the range selector switch is transferred, zero Ohm adjustment is necessary …