Digital LUTRON DT-2268 Photo & Contact Digital Tachometer

FEATURES * World #39;s patent, Multi-functions, one instrument combine Photo Tach.( RPM ) amp; Contact Tach. ( RPM, m/min., ft/min. ). * Wide measuring range from 0.5 to 100,000 RPM. * 0.1 RPM resolution for the measured value lt; 1000 RPM. * High precison with 0.05% accuracy. * The last value, max., value, min. value will be stored into the memory automatically amp; can be obtained by pressing Memory Call Button. * Laser light beam for photo tachometer, long measuring distance. * Large LCD display Measurement amp; Ranges : Photo Tachometer : 5 to 99,999 RPM. Contact Tachometer : 0.5 to 19,999 RPM. Surface Speed : m/min. - 0.05 to 1,999.9 m/min. ft/min. - 0.2 to 6,560 ft/min. RESOLUTION : RPM: 0.1 RPM ( lt; 1,000 RPM ). 1 RPM ( 1,000 RPM ). m/min.: 0.01m/min. ( lt; 100 m/min. ). , 0.1m/min. ( 100 m/min. ). ft/min.: 0.1 ft/min. ( lt; 1,000 ft/mn. ). , 1 ft/min. ( 1,000 ft/mn. ). Photo Tachometer detecting distance 50 to 500 mm typically. Photo Tach Laser Light Source. * Less than 1 mW. * Class 2 laser diode. Red Wave length is 645 nm approximately. Accessories included ( Termasuk ) Carrying case Reflective tape ( lebar 1,5 cm, panjang 60 cm ) Included RPM adapter ( CONE ) RPM adapter ( FUNEL ) Surface speed test wheel Operation manual Optional Accessories ( Tidak termasuk ) Battery AA (1.5V ) 4 Pcs