Lutron DT-1236L is one instrument combine Photo tachometer and contact tachometer.Photo Tachometer...
Lutron DT-2236 is one instrument combine Photo tachometer and contact tachometer.Photo Tachometer...
Lutron DT-2268 is one instrument combine Photo tachometer and contact tachometer. Wide measuring...
Lutron DT-2230 is PHOTO/CONTACT TACHOMETER, pocket type model.Mini pocket size, easy carryout.Photo...