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Non-Contact Handheld Digital Tachometer for Precise Measurements Review

3

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Poor

Revainrating 2 out of 5  
Rating 
2.0
🏎️ Motion, Speed & Force, 🔍 Test, Measure & Inspect

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Description of Non-Contact Handheld Digital Tachometer for Precise Measurements

No-Contact Gun type digital tachometer with stable performance.Added: 10 pcs Silver gray to prevail in kind of basic white Wide angle reflectivity taps. Measuring Range:2.5-99999RPM; Resolution:0.1RPM,at 2.5~999.9RPM;1RPM,at 1000~99,999 RPM. Measure RPMs of motors, machinery such as circular saws, speed of a lathes and other rotating devices. Accurate to +/- 0.02 percent and capable of measuring at a distance from 2-20 inches(50-500mm); RPMs measured over 0.5 second sampling time. Readings are displayed on a large, easy-to-read LCD screen; stores last, minimum, and maximum reading; features auto-zero adjustment.

Reviews

Global ratings 3
  • 5
    0
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    2

Type of review

Revainrating 1 out of 5

Couldn't stop working after one time use

It was working when I bought it. Now, a few months later, he no longer feels any rotation. I only used it once briefly. Although the battery is fresh. It has a display, but it doesn't account for the spinning reflective tape you bought from Amazon. I messed up a test session I arranged with the engineering team

Pros
  • cool product
Cons
  • something different

Revainrating 1 out of 5

only prints random numbers

I stuck reflective foil on the flywheel of my 11 hp Kohler engine. tried different sizes and positions of reflective tape when I started the engine and TRYING to get a reading and WOW the numbers were everywhere, 300 800 150 400 900 etc. I got a better guess at RPM than it would appear, I would NOT recommend this product.

Pros
  • Satisfied
Cons
  • I'll get back to you later

Revainrating 4 out of 5

Decent handy tool, the only downside is a quick auto-shutoff

Bought to calibrate the tachometer on a boat, everything works great! The laser comes with several reflective strips that you stick on the gear/pulley/object to be measured. I bought a few extra strips in case I want to measure something else in the future. must be turned on again. If it weren't for that little annoyance I would have given it 5 stars.

Pros
  • Easy setup
Cons
  • There are other interesting options.