Portable, quick-to-use, non-contact tachometer. The high-precision quartz crystal ensures stable, repeatable results. Designed for measuring centrifuges, pumps, rollers, shafts, gears, motors, and moving surfaces.
Five-digit resolution: 0.001, 0.01, 0.1, or 1, depending on the displayed rotation.
HOLD button to freeze the results.
Accuracy of 0.04% ± 2 digits.
LCD digits 0.50 in (1.2 cm) high, viewable from 10 ft (3 meters).
Low battery indicator on screen.
Impact-resistant ABS structure.
Dimensions: 12 x 4 x 3 cm.
Weight: 113 g.
How to Use Non-contact optical measurements are performed by placing a reflective adhesive tape (30 in [76 cm] included) on the rotating object. The red LED light attaches to the tape and counts the rotations. In two seconds, it provides accurate results from 10 to 99,999 rpm.
Certifications Each unit is supplied with an individually numbered Traceable Calibration Certificate issued by an ISO 17025 calibration laboratory, with traceability to standards provided by NIST™.