SEW 1107 IM Audio Impedance Tester
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| ● Large LCD : 68 × 34mm(2.677" × 1.338"). ● True measurement of speaker systems actural impedance at 1kHz. ● Three test ranges allow testing of home theater and commercial sound systems. ● Measures transformer impedances. ● Battery operation. ● Low battery indication. ● Data hold function. ● 0Ω adjustment. |