Megger 359986: Digital Photoelectric Techometer

Megger 359986
Photo Tachometer

These non-contact, continuous-reading instruments measure display speeds of rotating objects in hundredths from 10.00 to 99.99, then in tenths from 100.0 to 999.9 and finally in whole numbers from 1000 to 19,999 rpm.

Documentation:

Equipment Specifications