The DT325 / 326E stroboscope successfully listed in May 2014, which uses Cree high power LED lamp beads America, with over a broad measurement range (120,000 rpm), high brightness, long life. Applies to any time, any place, lightweight compact design is ideal for textile, printing and packaging industries. Built-in lithium battery, single-use time for more than 12 hours, breaking the traditional stroboscope use shorter drawbacks.