Use the RPM meter for measuring the rotational speed of different machines like electric fans or motors.
Working Principle
First, you need to place the machine under suitable darkness and then mark the edge of the desired machine for speed measurement.
After this, open the app and go to the input field, and set the RPM value.
Moreover, adjust the flashlight in a way to focus the rotating machine.
Calibrate the Up & Down to adjust**st the RPM and make it fix when you found the mark becomes stationary.
Keep your eye on the screen to take the final value.
Features
• Easy and simple interface
• User-friendly app
• Works without internet connectivity
• Less storage required
• On/Off button
• Strobe light can be used as well
• Strobe light modes work in a similar way to that of a stroboscope. Set the light speed according to your need. For instance, the plus-minus button, seek bar, or manually add the numbers in the text field.