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Extech 461893 NIST Photo Tachometer NIST Review

2

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🏎️ Motion, Speed & Force, 🔍 Test, Measure & Inspect

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Description of Extech 461893 NIST Photo Tachometer NIST

Make non-contact rpm measurements of rotating objects. Use reflective tape on object to be measured and point the integral light beam. Ideal measurement range up to 6" (152mm) distance. Readings updated every second. Recalls Last/MAX/MIN values.

Reviews

Global ratings 2
  • 5
    1
  • 4
    1
  • 3
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  • 2
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  • 1
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Type of review

Revainrating 4 out of 5

Excellent portable speed measurement tool

This compact tachometer is a great asset for anyone in the industrial AND scientific field. When I tried this product, I was impressed with how easy it was to use and the accuracy of its readings.The NIST certification makes it perfect for use in critical applications and the quick response time ensures that it's efficient. The only downside is that the battery life could be better. Overall this is a quality product that provides reliable speed measurements..

Pros
  • Accurate measurements and easy to use
Cons
  • May require calibration after prolonged use

Revainrating 5 out of 5

Quality merchandise needs to be delivered to my doorstep

Delivery closer to my sidewalk than my front door! Thank goodness I was looking for it because anyone could grab it. You should deliver something that expensive to your front door and ring the bell. The conversation is over! Great product, I've had it for about 20 years and I decided to buy it for my son. The right tool for the right job

Pros
  • Apply reflective tape to the object to be measured and direct the built in beam of light
Cons
  • No instructions