When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
VINTAGE Superior Instruments Co 670-A OHMs Resistance Meter Tester - Un Tested:
$30.00
Old tester Superior instrument company Model 670-A as found has internal battery that may need replacing!!!
