Tekneka T4480 Digital Contact Tachometer Electronic Test Instruments 28mm focal length allows for

28mm focal length allows for close-up inspections

3 x 61 x 57mm● Weight:  290g (0

3 % of mv)● Resolution: 0

● The measuring spot diameter is only 36 mm at a distance of 1m to the surface

Tekneka T4480 Digital Contact Tachometer Electronic Test Instruments 28mm focal length allows forThe Tekneka T4480 digital contact tachometer measures from 0. 5 ~ 19,999 revolutions per minute (RPM) using contact method. It includes a crystal time base and microprocessor LS I circuit for improved measuring speed and accuracy. The T4480 boasts good resolution and a wide measurement range. It also saves the most recent, minimum, and maximum values for future use. It has an automated power off mode that increases battery life and is powered by 4 x