Tachometer Instruction Manual

QUICK OVERVIEW

LCD Display - 5-digit large screen LCD display, with word height of 18mm
Unit - RPM
Range - 2.5-99999rpm
Resolution Ratio - 0.1 rpm (2.5-999.9rpm)
Laser Power - Class II 2-5mW
Sampling Ratio - Once/ second
Measurement Distance - 50-500mm
Time Base - Quartz Crystal
Automatic shutdown - The instrument will shut down after 60 seconds without any pressing.
Power supply - 2x 1.5V AAA battery
Dimenssion - 55.7*29.9*127 mm
weight - 106g
Make - R-Tek