Extech 461891 Contact Tachometer, High Precision, RPM/Linear Surface Speed, Last/MAX/MIN, NIST

product id: 68074

Category: Other Instruments, Mechanical Properties Test Meters

Manufacturer: Extech

InstruHub is a leading supplier and reseller of Extech Other Instruments, Mechanical Properties Test Meters in Russia, and we ship to all major cities such as Moscow


  • Make contact measurements of rotating objects
  • Measure linear surface speeds in ft/min or m/min using the three accessory wheels provided
  • 0.05% accuracy
  • Recalls Last/Max/Min values

The 461891-NIST 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. Includes certificate traceable to NIST.

Alternate Product Number 461891-NIST
Includes Comes with cone tip, flat tip and spare wheel for surface speed measurements, four AA batteries, carrying case, and user manual
Battery Type AA
Package Type Color Box
Condition New
Warranty 2 Years

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