Pocket-Sized Non-Contact Digital Laser Tachometer, Range 2.5 to 99,999 RPM, LCD Display with 3 Reflective Bands

General Description: The handheld digital tachometer is a non-contact device designed to measure rotational speed over a wide range from 2.5 to 99,999 RPM. It offers high resolution from 0.1 RPM to 2.5-999.9 RPM and from 1 RPM to 1000-99,999 RPM. This portable device is ideal for use in various fields such as engines, wheels, lathes, electric fans, papermaking, the plastics industry, and much more.

Technical Specifications Measuring Range: 2.5 to 99,999 RPM Resolution: 0.1 RPM (2.5-999.9 RPM), 1 RPM (1000-99,999 RPM) Accuracy: ± (0.05% + 1 digit) Measuring Distance: 50-500 mm / 2-20 in Sampling Time: 0.8 s (above 60 RPM) Power Supply: 1 * 9V 6F22 (not included) Current Consumption: Approximately 30 mA Operating Temperature: 0°C to 50°C (32°F to 122°F) Dimensions: 130 * 68 * 26 mm / 5.1 * 2.7 * 1.0 in Application This tachometer is designed for non-contact rotational speed measurement, making it convenient for various tasks, including: Speed Measurement Motors; Wheel speed control; Use on lathes for metal or wood cutting; Evaluation of electric fan performance; Applications in the paper and plastics industry; Use in washing machine and car manufacturing; Other information: Clear 18 mm 5-digit LCD display; Automatic recording of maximum, minimum, and last measured values; Low battery indication and auto-ranging function