Features: Capture precise speed measurements with the LED Stroboscope, featuring 60-99999RPM Measurement ranges and highly speed accuracy of 0.001%, for industrial and scientific applications. This digital handheld stroboscope boasts a durability ABS construction, illuminating 1500LUX LED display for clear readings, and a rechargeable battery ensuring long last performances. Engineers, technicians, and researcher will find this portable tachometer invaluable for assessing and troubleshooting rotational speeds in motors, fan, pumps, and gears. The nonstrobe tach tester is perfect for quality control on highly speed production lines, vibration analysis in lab setting, and educational demonstrations in schools and universities. With its user friendly interfaces and included USB data cable for charging, the Tachometers streamlines the process of monitoring and maintaining machinery efficiency across various industry. Specifications: Component:ABS Size:Approx.210x57mm/8.26x2.24inch Measurement Ranges:60-99999RPM Brightness:1500LUX Accuracy:0.001% Builts in Battery:7.4V/2200mAh Package Includes: 1pc Digital Stroboscope 1pc USB Cable 1pc Manual note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.