Seems to be in pretty decent shape considering it’s from the 60s, has original literature as well.
Vintage 1950s SUN Model 24020 Dwell Tach Tester 6-12v USA untested
Vintage 1950s SUN Model G1494 Dwell Tach Tester 6-12v USA
Vintage Sun Model 45 Power Timing Light For Parts/Repair 6V 12V Service Station
VINTAGE 1950’s SUN MODEL BST-5 Rare Battery Tester
Vintage Sun Model 45 Power Timing Light 6V 12V Service Station Untested
Vintage Sun Model X-35 Timing Light for 6 or 12 Volts
