High quality digital tachometer featuring multi-functions, wide measuring range and high accuracy.
Photo Tach: 1 second over 60 RPM
Contact Tach: 1 second over 6 RPM
Photo Tach detecting distance:
2 to 6 inches (50 to 150 mm) typical
Maximum 16 inches (400 mm) depending on ambient light
Last value, Max value, Min value
Shipping: 2-4 weeks