ABS Tester for Testing and Maintaining Analog Voice Systems

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ABS Tester for Testing and Maintaining Analog Voice Systems

The ABS Tester for analog voice system testing and maintenance has a tone trace feature that detects tracing tone signal to locate cables. It also receives and reproduces telephone system dial tones, along with indicates call addressing for verifying correct telephone numbers while testing. The polarity indicator tests for correct wiring and power and the volume control adjusts both test and dial tones. The tester comes with an RJ-11 modular cord, alligator clip lead set, and 9 Volt battery.