Digital Laser Non-Contact Tachometer RPM Range Photoelectric Speed Meter Tester 2.5-99999RPM

Features: 1. Wide measuring range & high resolution. 2. Digital display gives instant accurate RPM. 3. The housing has been carefully shaped to fit comfortably in either hand. 4. The last value, Max value and Min . value will be automatically stored in memory and can be displayed by turn anytime. Specification Display Large LCD characters display Use for Measure the rotating speed of lathe motors and machine Range 2.5 to 99,999 RPM Resolution 0.1 RPM(2.5 to 999.9 RPM), 1 RPM (over 1,000 RPM) Accuracy ±(0.05% + 1 Digit) Sampling Time 0.8 Seconds (over 60 RPM) Test Range Select Automatic Memory Last Value, Max. Value, Min. Value Detecting Distance 50 to 200MM= 2-10 Inch (LED), 50 to 500MM=2-20 Inch (Laser) Time Base Quartz Crystal Output less than 1mw Battery 6F22 9V (Not included) Product Size 130 x 67 x 27 mm Scan Diameter 17mm Package Size 146 x 95 x 45mm