CALL: A.WWIHARTA 081294124885 085778084789 087784022201   Info Produk Description LASER PHOTO/ CONTACT TACHOMETER Model : DT-1236L * Patented, the best tachometer in the world. * Long detecting distance for photo Tach. up to 2 meters. * Photo & contact tachometer in one meter. * Fast sampling time for low contact RPM measurement, automatic reverse display. * Photo Tach. : 10 to 99, 999 RPM Contact Tach. : 0.5 to 19, 999 RPM. Surface speed : m/ min, ft/ min. * Size : 215 x 67 x 38 mm, patented.