Tekneka T4480 Digital Contact Tachometer Electronic Test Instruments ● The measuring spot diameter

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

large fibre-optic illuminators show the presence of voltage clearly and distinctly

000 recorded readings

When you use the Testo 605i in conjunction with the Testo 805i infrared thermometer

28mm focal length allows for close-up inspections

Tekneka T4480 Digital Contact Tachometer Electronic Test Instruments ● The measuring spot diameterThe 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