Vintage king cell tester Good condition Small crack at bottom of face plate, see photo
Vintage Battery Cell Tester Gauge - 2-Prong W/ Wooden Handle
2X- vintage KAL-equipment Battery Cell Tester # G-515-untested
Vintage Hoyt CT-20 6 & 12 Volt Battery Cell Tester
Vintage Allen Battery Cell Tester #E-51C Allen Electric & Equipment Co.
Antique Car Battery Cell Tester Vintage Tool / Startometer Model S. B Detroit
Antique Car Battery Cell Tester Vintage Tool / HEMAN USA Patented
