Pioneer 0 - 12,000 RPM Photo-Tach Model 12

Pioneer Photo-Tach Model 12 0-12000 RPM

Preowned Pioneer Photo-Tach Model 12 0-12000 RPM with Manuel - Untested

Power Instruments Inc Model C-891 Portable Optical RPM TACHOMETER with case

PIONEER PHOTO-TACH Model: 36 / 2400 - RPM - 12000 (Comes with Original CASE)

Working NAVY Weston Model 341 AC/DC electrodynamometer voltmeter Wooden Case 7.5

PIONEER PHOTO-TACH Model: 36 / 2400 - RPM - 12000 (Comes with Original CASE)