LOT of 2 Amprobe Instrument 300SVA Recorder Chart Paper Rolls

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Amprobe 300 SVA AC Volt-Ammeter Recorder

Amprobe AA3 AC Current Recorder Chart Recorder w/ Leather Case

AMPROBE 300SVA 300 SVA BOX OF 6 RECORDER CHARTS PAPER ROLLS IN ORIGINAL BOX

AMPROBE AC Volt-Ammeter Recorder Model LAVA84 Part No 88-870

Vintage Amprobe AC Current Recorder LAA82 Untested

AMPROBE MODEL AA3 AC ELECTRIC CURRENT RECORDER UNTESTED SEE PHOTO DESCRIPTION