The Reed Instruments model K4010 has changed to model R7140. The R7140 is a dual function tachometer that has the ability to measure RPM with non-contact (visible light) and contact (ft/min / m/min) measurements quickly and accurately.
Includes:
- • Photo / Contact Tachometer
- • Reflective Tape
- • Large and Small Cone Tip Adapters
- • Funnel Adapter
- • Wheel Adapter
- • Batteries
- • Hard Carrying Case