EXTECH 461920 Mini Laser Photo Tachometer Counter[Feb. 7, 2012 3:38:08]
Specification
Features:
⢠Make non-contact RPM measurements of rotating objects
⢠Use reflective tape on object to be measured and point the integral laser
⢠Memory button holds last reading and recalls min/ max readings
⢠Counter function counts up to 99, 999 revolutions
⢠Easy to read large 5 digit LCD display
⢠Rugged double molded housing for better grip
⢠Complete with 9V battery and reflective tape