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Tachometer, 1 to 19,999 rpm

  • Item# 4FKR9
  • Mfr. Model# TACH-20
  • Catalog Page# 717
  • UNSPSC# 41112802
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  • Shipping Weight 1.35 lbs.
Country of Origin Germany Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Tachometer
  • Contact / Noncontact Contact and Noncontact
  • Contact RPM Range 1 to 19,999
  • Noncontact RPM Range 1 to 99,999
  • Speed (FPM) 0.40 to 5000
  • Speed (M/Min) 0.1 to 1524
  • RPM Accuracy +/-0.02% +/-1 Digit
  • Working Distance 2 ft.
  • Light Source Incandescent
  • Display LCD
  • Memory Built in
  • Features Measures Rotational Speed, Surface Speed and Length
  • Standards CE Compliant
  • Includes (6) Adapters, Carrying Case, Reflective Tapes, (2) 1.5V AA Batteries and Instructions
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Compliance and Restrictions

  • This item is restricted for international sale.

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Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Customer Reviews

Rated 3.8 out of 5 by 4reviewers.
Rated 5 out of 5 by Great tachometer I bought it because of several important features1, Metric units especially m/s (others have only m/min)2. The speed wheel was quite large so that I could hold the body of the tachometer flat on the conveyor surface3. Average speed (my previous one only did max/min and last)4. NOT made in China (I hope). The company where I work bought 3 Chinese-made units and they were in error by 3% as-purchased. Our control system requires speeds set to within 0.5% so it caused faults all the time. May 3, 2016
Rated 4 out of 5 by Good Qulaity The unit is packaged in a nice storage case. The overall quality is what I would expect from Amprobe. The documentation is a little strange. January 5, 2016
Rated 1 out of 5 by don't use the batteries that came with it After fighting to get an approval to buy a tach I went with the tach 20. I used the batteries that came with it and in 3 months they leaked and ruined the tach, now I’m stuck with a tach that don't work, I needed it and could not use it and can't get more money approved to get another one. November 21, 2014
Rated 5 out of 5 by I think this product would b a great product to have on hand, if ur a mechanic. I am a mechanic, and this would b great to have. I would refer anyone to use this tool. I am a mechanic, and I know that this tool would b great to have in my shop. March 29, 2012
  • 2016-10-01 T04:40:54.171-05:00
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