Digital Tachometer, High Accuracy 0.5 to 19999 RPM Contact Industrial Tachometer Auto Memory Auto Ranging Speed Tester Tachometer for Motorcy Marine, 5 Digit, 96 Groups

【FAST ACCURATE MEASUREMENT】The Contact Tachometer provides fast and accurate RPM (revolutions per min) measurements of rotating objects. High accuracy ±(0.05%+1digital), range selection is automatic range, sampling time is 0.8m/s. Surface Speed: 0.5 to 19999 RPM, 0.05 to 1999.9 m /min, 0.2 to 6560 ft/min. 【DIGITAL CONTACT TACHOMETER】While a digital speedometer will read the current speed of a vehicle, this automotive tachometer is used for measuring the rpm of a revolving shaft, as with the driveshaft of an automobile. This engine tachometer measures velocity in revolutions per minute. The information is displayed on a large and easy-to-read LCD screen. 【AUTOMATIC MEMORY FUNCTION】Digital Tachometer with automatic memory function can memory maximum value, minimum value, and the last measured value up to 96 sets of measurement data. 5 digit super long range, multi parameter mode is optional, time base adopts 6MHz quartz oscillator. Strong ability to adapt to temperature when working, the temperature range is 0℃ to 50℃. 【WIDE APPLICATION】Come with 4 convertible connecting heads for different speed measurement.It can be widely used in motor, electrical fan, paper making, plastic industry, chemical fiber, washing machines, car making, automobile, airplane and other industries. 【100% WARRANTY】If you are not satisfied with the product we received, you can apply for an unconditional return and refund within 90 days. For any questions about this product, you can contact us at any time. We will get back to you as soon as possible. Thank you for your support!