Description:
8 The measurement range of this pocket sized 6-digit LCD optical tachometer is 30 to 30000 rpm. The unit is operated by sensing the reflected light from the integrated source, and if the contrast is sufficient, the unit can sense any rotation axis (such as a keyway). In addition, self-adhesive reflectors can be attached to the shaft. Four AAA sized alkaline batteries are required (not provided). 7 series, rpm, rps, m/min, cm/sec, f/min, in/sec, y/min 8 memory positions automatically turn off power, 6-digit LCD film type keyboard height x width x thickness: 121 x 58 x 30mm * * Remote sensor probe optical non laser, non-contact