Used in very good condition. Made in the USA.
Vintage SUN Engine Compression Tester Gauge 300 PSI
MAC Tools (CT60) Gasoline Engine Compression Tester 0-300 PSI Made in USA
VINTAGE ENGINE COMPRESSION TESTER GAUGE (300 PSI)
Vintage Hand Held Compression Tester Gauge 300 PSI USA 535902
VINTAGE ALLSTATE ENGINE COMPRESSION TESTER GAUGE 14826-1 See Descript