Round Cyl.head temp gauge 2-1/16"

2 1/16" (52mm) Digital Mini Cylinder Head Temperature Meter Selectable scale ranging from 150-750° Fahrenheit in 4° increments or 65-400° Celsius in 3° increments., Digital mini cylinder head temperature meter

Displays RPM along with high RPM recall, shift point set, and hour meter. RPM range from 0-9,990 RPM. Scale reading is accurate in 10 RPM resolution.