Quickly measure RPM, surface speed and length with one tool.
Features- Large 5 digit backlit LCD display.
- Microprocessor based with quartz crystal oscillator to maintain high accuracy.
- Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average).
- Wide RPM (photo and contact) and Linear Surface Speed/Length (contact) measurements.
- Laser guided for greater distance non-contact measurements up to 1.6ft (500 mm).
- Complete with contact wheel for rpm or linear surface speed/length, 9V battery, reflective tape and soft case.