Digital Photo Tachometer TC2234's measuring RPM is safe and accurate without attachment to object.
It has wide measuring range and high resolution.
The last value Max & Min will be automatically
stored in memory and can be recalled by presseing.

Features

• Test Range : 5 ∼ 99999 RPM
• Sampling Time : 1 sec (Over 60RPM)
• Test Range Select : Automatic
• Detecting : 50 ∼ 150mm