Enhance your rotational speed measurements with this advanced Non-Contact Tachometer, designed to provide precise and reliable readings without physically touching the tested objects. Ideal for measuring delicate or easily deformable surfaces, this tachometer offers a wide measuring range from 10 to 99,999 RPM with exceptional accuracy, making it suitable for various industrial, automotive, and mechanical applications. Key Features: · Non-Contact Measurement: Accurately measures rotational speed without direct contact, preventing damage to sensitive or deformable objects. · Wide Measuring Range: Covers speeds from 10 to 99,999 revolutions per minute (RPM), accommodating a broad spectrum of measurement needs. · High Accuracy: Delivers precise readings with an accuracy of ±(0.04%+2), ensuring dependable results for professional use. · Auto Ranging & Multiple Functions: Supports auto ranging, auto power off, data hold, overrange display, and low battery indication for user convenience and extended battery life. · Large Backlit LCD Screen: Features a clear, easy-to-read display with backlight, allowing measurements in low-light or dark environments. · Max/Min Value Storage: Automatically records and stores the maximum and minimum measured values for comprehensive data analysis. · Optimal Measuring Distance: Operates effectively within a distance of 50 to 200 mm, providing flexibility in various working conditions. · Lightweight and Portable: Compact design (12 x 5.3 x 3 cm) and light weight (approx. 116g) make it easy to carry and use on-site. Specifications: · Model: UT373 · Measuring Range: 10 ~ 99,999 RPM · Resolution: 0.1 RPM (10 ~ 9,999.9 RPM), 1 RPM (10,000 RPM or more) · Accuracy: ±(0.04%+2) · Counting Range: 0 ~ 99,999 · Measuring Distance: 50 ~ 200 mm · Power Supply: 3 x 1.5V AA Batteries (Not included) · Battery Life: Approximately 40 hours · Color: Red and Black · Dimensions: 12 x 5.3 x 3 cm (4.72 x 2.08 x 1.18 in) · Weight: Approx. 116 g (4.1 oz) Package Includes: · 1 x Non-Contact Tachometer · 1 x Reflective Stripe · 1 x User Manual This Non-Contact Tachometer is a versatile and precise tool, perfect for professionals and hobbyists who require accurate RPM measurements without risking damage to the tested surfaces. Its user-friendly features and durable design ensure reliable performance in a variety of environments.