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  1. Tachometers

Extech 461891 High Precision Contact Tachometer

Fast and accurate RPM and surface speed measurements.

Extech 461891 High Precision Contact Tachometer
Extech 461891 High Precision Contact Tachometer
Starting at $228.99 Found a better price? Let us match.

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Manufactured
  • By Extech
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Availability
  • Manufacturer has some models in stock. View available part numbers.
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open 8:00 am to 5:00 pm ET.
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Overview

Features

  • 0.05% basic accuracy
  • 3 ranges: 0.5 to 20,000 rpm; 0.2 to 6560 ft/min; 0.05 to 1999.9 m/min
  • 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

Description

The Extech 461891 high precision contact tachometer can make contact measurements of rotating objects or measure linear surface speeds in ft/min or m/min. The Extech 461891 high precision contact tachometer has range of 0.5 to 20,000 rpm for rotating objects or 0.2 to 6560 ft/min for linear surface speeds and a basic accuracy of ±0.05% of the reading. The Extech 461891 high precision contact tachometer can also recall LAST / MAX / MIN values.

The Extech 461891 high precision contact tachometer comes complete with cone tip, flat tip and spare wheel for surface speed measurements, four 1.5V AA batteries, and convenient carrying case.

Documents

Documents

  • Extech 461891 High Precision Contact Tachometer Data Sheet PDF (205 KB)
  • Extech 461891 High Precision Contact Tachometer Manual PDF (65 KB)
  • All possible part numbers

Accessories

Extech Spare Contact Wheels
Extech Spare Contact Wheels

Spare contact wheels for Extech tachometers.

$47.99

In Stock

Manufacturer Stock

This stock is typically available to ship in 3 - 5 working days.

Part Number Price Available
461891
Show Configuration
$228.99 50 in stock
Configuration for 461891
Base Price:
$0.00
NIST Certification
Without NIST Calibration Certificate (+$228.99)
Reconfigure

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 3-5 business days". Click here to select options

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We're open 8:00 am to 5:00 pm ET

Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
David S. headshot David S.
Applications Engineer
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
David S. headshot David S.
Applications Engineer
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart

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Extech 461891 High Precision Contact Tachometer
Extech 461891 High Precision Contact Tachometer
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