Digital Handheld Laser Tachometer Non-Contact Tachometer Range 2.5RPM-99.999RPM LCD Display with 3pcs Reflective Strip

General description This Digital Handheld Laser Tachometer is a non-contact device designed for precise RPM measurement. It features a large measuring range from 2.5 to 99,999 RPM and high resolution, making it suitable for various applications including motors, wheels, lathes, electric fans, and more. Technical specifications Measuring range: 2.5 RPM - 99,999 RPM Resolution: 0.1 RPM (2.5 - 999.9 RPM), 1 RPM (1,000 - 99,999 RPM) Accuracy: ± (0.05% + 1 digit) Measuring distance: 50 - 500 mm / 2 - 20 in Sampling time: 0.8 s (for measurements over 60 RPM) Power supply: 1 x 9 V 6F22 battery (not included) Power consumption: approx. 30 mA Working temperature: 0 ℃ ~ 50 ℃ (32 ℉ ~ 122 ℉) Size: 130 x 68 x 26 mm / 5.1 x 2.7 x 1.0 in Usage This tachometer is widely used in various fields such as motor testing, wheel measurement, lathe operations for metal or wood cutting, electric fan speed measurement, paper making, plastic industry, and washing machines. Other information Features automatic recording of maximum, minimum, and last values Includes low battery indication Stable performance with a clear LCD display