## Description Touch any rotating surface with the cone convex tip, funnel concave tip or speed wheel for results in two seconds. - Designed to measure centrifuges, pumps, rollers, shafts, gears, motors, and moving surfaces - Displays rpm from 10.000 to 99,999 with 0.001, 0.01, 0.1, or 1 resolution - Reports results in 3.0000 to 30,000 feet/min., 1.000 to 10,000 yards/min., 1.000 to 9999.9 meters/min. with resolution of 0.0001, 0.001, 0.01, 0.1 (depending on the revolutions displayed) - HOLD button freezes reading - Precision quartz crystal ensures stable, repeatable results - 0.50 in. (1.2cm) High LCD display can be read from 10 feet - Low-battery condition indicated - Impact-resistant ABS housing #### Order Info - Dimensions: 4.75 x 1.75 x 1.25 in. (12 x 4 x 3cm) - Weight: 4 oz. (113g) #### Certifications Individually serial-numbered Traceable Certificate is provided indicating traceability to standards provided by NIST™. **Includes**: 9V battery ## Specifications ||| | ------------ | ------------ | |For Use With (Application)|Measure centrifuges, pumps, rollers, shafts, gears, motors, and moving surfaces| |Certifications/Compliance|Individually serial-numbered Traceable Certificate is provided indicating traceability to standards provided by NIST™.| |Includes|9V battery| |Resolution|0.001, 0.01, 0.1, or 1| |Weight (Metric)|113g| |Product Type|Tachometer| |Display Type|LCD| |Range|10.000 to 99,999| |Weight (English)|4 oz.|