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Review on πŸ“ Portable Digital Laser Tachometer RPM Meter Non-Contact Motor Speed Gauge Gun Measuring Range: 2.5-99999RPM by Wagner Witlin

Revainrating 1 out of 5

Stops working after one 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
  • Resolution: 0.1 rpm, at 2.5 to 999.9 rpm; 1 RPM, at 1000~99,999 RPM
Cons
  • Can't remember