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  1. Tachometers

Extech 461825 Photo Tachometer / Stroboscope

Speed and motion analysis of rotating objects plus non-contact RPM measurement.

Extech 461825 Photo Tachometer / Stroboscope
Extech 461825 Photo Tachometer/ Stroboscope
Starting at $384.99 Found a better price? Let us match.

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Manufactured
  • By Extech
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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 5:30 pm ET.
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Overview

Features

  • Tachometer Range: 0.5 to 20,000 RPM
  • Stroboscope Range: 5 to 99,999 RPM
  • Surface Speed Range (tachometer): 0.2 to 6560 ft/min
  • Accuracy ±0.1% +2 digits
  • Sampling Time: 1 Sec (≥60 RPM for strobe; ≥6 RPM for tach)
  • Resolution: 0.1 RPM/FPM (<1000 RPM); 1 RPM ( ≥1,000 RPM)

Description

The Extech 461825 is two meters in one — a stroboscope for speed and motion analysis of rotating objects plus a non-contact tachometer to measure RPMs. The Extech 461825 photo tachometer / stroboscope features a large 5-digit display with characters that reverse direction depending on which measurement mode is active. The Extech 461825 photo tachometer / stroboscope is microprocessor-based with quartz crystal oscillator to maintain high accuracy. Battery operation brings motion analysis to any location.

The stroboscope function of the Extech 461825 photo tachometer / stroboscope has course and fine flash rate adjustments in three ranges to freeze and analyze rotating objects. It is capable of measurements from 5 to 99,999 RPM with an accuracy of Accuracy ±0.1% +2 digits and a resolution of 0.1 FPM for speeds under 1000 FPM (1 FPM resolution for speeds above 1000 FPM). Sampling time for the stroboscope is 1 second for speeds at or above 60 RPM.

The photo tachometer function of the Extech 461825 photo tachometer / stroboscope has a memory function that stores last, max, and min readings. The tachometer has a range of 0.5 to 20,000 RPM and 0.2 to 6560 ft/min. The resolution is 0.1 RPM for speeds under 1000 RPM (1 RPM resolution for speeds above 1000 RPM). Sampling time for the tachometer is 1 second for speeds at or above 6 RPM.

The Extech 461825 photo tachometer / stroboscope ships complete with meter, four 1.5 volt AA batteries, reflective tape and carrying case.

Documents

Documents

  • Extech 461825 Photo Tachometer / Stroboscope Data Sheet PDF (172 KB)
  • Extech 461825 Photo Tachometer / Stroboscope Manual PDF (66 KB)
  • All possible part numbers

Accessories

Extech Reflective Tape
Extech Reflective Tape

Reflective Tape; 23" strips (10 pack) for use with any Extech tachometer.

Mfg. has stock
$47.99

In Stock

Manufacturer Stock

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

Part Number Price Available
461825
Show Configuration
$384.99 21 in stock
Configuration for 461825
Base Price:
$0.00
NIST Certification
Without NIST Calibration Certificate (+$384.99)
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

Need Help? Call a Temperature engineer at 1-800-884-4967

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

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Extech 461825 Photo Tachometer / Stroboscope
Extech 461825 Photo Tachometer / Stroboscope
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