Spesification:

• LCD display: 5-digit large screen • Unit : RPM • Range : 2.5-99999 rpm • Resolution ratio : - 0.1 rpm (2.5-999.9rpm) - 1 rpm (1000-99999rpm) • Basic precision : - (0.1%n+5d)rpm ; (2.5-999.9rpm) - (1%n+5d)rpm ; (1000-99999rpm) • Laser power : class IIIA 2 - 5mW • Measuring distance : 50-500mm • Power supply : Battery 1.5V, AA ( 2pcs ) • Dimension : 55.7x29.9x127mm • Weight : 106grm