in original packaging from k mart. Not tested don't know if it's working. packaging is damaged.
Actron Dwell/Tach Model 612 Analog Tester. Untested. USA. In Original Box.
Vintage Sears Dwell Tach Model 244.2188 - USA Made- Automotive Tester - Untested
Vintage Marquette Automotive Dwell-Tach-RPM Meter Model 41-188
Rare Orbit Labs Inc. Combination Tach-Dwell Tester Model 101-in Orig Box w/paper
