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πŸ”§ digital tachometer contact diagnostic tool by toolso logo

πŸ”§ Digital Tachometer Contact Diagnostic Tool by Toolso Review

3

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.7
🏎️ Motion, Speed & Force, πŸ” Test, Measure & Inspect

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Description of πŸ”§ Digital Tachometer Contact Diagnostic Tool by Toolso

Wide measuring range & high resolution. The use of durable. The last value/min . value will be automatically stored in memory and can be displayed by turn anytime. Digital Laser Photo Tachometer Non Contact RPM Tach ( Battery 9V NOT include ). Digital display gives exact RPM with on guessing or errors. It is a great tool to measure. In wood and metal working it can be used to accurately measure the speed of a lathe.

Reviews

Global ratings 3
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Type of review

Revainrating 5 out of 5

I wonder if it can read my brain speed

Works, stable readings compared to RPM readings from my lathe. I haven't checked if it draws power when it's off (how much cheap electronics just eats up batteries even when it's off). Edit: still using the first battery, in a few years I think? It doesn't consume much juice when it's off.

Pros
  • last reading/min. the value is saved automatically and can be displayed again at any time.
Cons
  • Could have chosen a newer model

Revainrating 4 out of 5

works fine once i figured it out

Initially I had a little trouble getting accurate readings when checking speed measure my lathe. It turns out that the background of what you're trying to measure needs to be completely non-reflective to work. The spindle on my lathe, though old, dirty, and dull, looked like it would work, but I couldn't read it very well. reflective band across the band. It worked great.

Pros
  • Digital Laser Photo Speedometer Non-Contact Tachometer (9v battery NOT included)
Cons
  • Cable is shorter than other picks

Revainrating 5 out of 5

Works best in speedometers

I am happy with this purchase. However, it has some limitations. Maybe sensitive to light? The easiest way to explain this is to simply explain what I need it for. A few years ago I replaced the fan motor in a fairly expensive window air conditioner, but it didn't work properly. Since it was hot like Aida, I just put it away on a pallet and bought a new air conditioner. Well, the compressor of the "new" unit died this spring after a few years and I've decided to give this old one a different…

Pros
  • When working in wood and metal it can be used to accurately measure the speed of a lathe.
Cons
  • Brief Manual