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Digital Tachometer, Rotational Speed Meter, 2.5~99,999 RPM Range, 50mm~500mm Distance, Tacho RPM Tester, Non-Contact photoelectric Speedometer with LCD Backlight Display
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About Digital Tachometer, Rotational Speed
The tachometer is a NON-contact type digital photoelectric tachometer with stable performance, high reliability and high safety performance.The tachometer (RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a digital displays.Specifications:● Measuring Range: 2.5~99,999RPM● Rotating Speed Resolution: 0.1RPM (2.5~999.9RPM) / 1RPM (Over 1000RPM)● Linear Rolling Speed Resolution: ---● Measuring Distance: 50mm~500mm● Accuracy: ±(0.05%+1 digits )● Sampling Time: 0.8 sec(Over 60RPM)● Max / Min Measuring: V● Data Storage: V● Memories Clear: V● Range Selection: Auto● Battery Indication: V● Power Supply: 3*1.5V AAA Battery (not include due air limit)● Product Net Weight: 91g● Product Size: 150*56*31mmPackage List:● 1 * Digital Tachometer● 1 * User’s manual● 1 * Black nylon bag● 1 * Adhesive tape
