Amprobe Instruments AC Voltmeter Recorder with 2 recorder charts.
$20.00

The Amprobe Instruments AC Voltmeter Recorder with 2 recorder charts is a Vintage chart recorder designed for precise data acquisition and logging. Made in the United States by the reputable brand Amprobe, this model (AA2) is perfect for someone who collects or loves vintage gadgets/electrical equipment and old instruments from the 70\'s. Perfect for your collection. Not sure of how to use so I\'m uncertain if it actually works.

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