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461891 High Precision Contact Tachometer
Brand: ExtechThe 461891 is a contact Tachometer.
Surface wheels measure contact surface speeds (10 to 9,999 rpm) of rotating objects.
The memory button holds last reading and recalls min/max readings display.
Complete with wheels for linear surface speed (0.2 to 6560 feet/minute; 0.05 to 1999.9 meters/minute) or RPM measurements.
Comes with cone tip, flat tip and spare wheel for surface speed measurements, four AA batteries, carrying case, and user manual.
Features- 0.05% basic accuracy.
- Make contact measurements of rotating objects.
- Measure linear surface speeds in ft/min or m/min using three accessory wheels provided.
- Recalls Last/MAX/MIN values.
Specifications
Brand
Basic Accuracy
- ± 0.05 % of Reading
Dimensions
- 6.7 x 2.8 x 1.5” (170 x 27 x 37 mm)
ft/min
- 0.2 to 6560
m/min
- 0.05 to 1999.9
Maximum RPM Resolution
- 0.1 rpm
RPM
- 0.5 to 20,000
Weight
- 9.2 oz. (260 g)
