TACHOMETER The HT-3200 offers a Lo measurement range that starts from 0.5 r/min. The circumferential ring and contact tip for rotation measurement can be stored in the back-side pocket of the main body   Features Capable of measurement from a low speed at 0.5 r/min (when low range selection) up to a high speed at 10,000 r/min (when high range selection). A large-size display device (10.5-mm character height) is incorporated into the compact, lightweight device. Built-in convenient memory function for easy confirmation of the measured results Dual-purpose type—replacing the contact tip with the circumferential ring enables circumferential measurement Equipped with a storage pocket for the circumferential ring The latest measurement value continues to be displayed for approximately 30 seconds even after the power has been switched off. Battery replacement time indicator is provided.   Specifications Detection method Contact method Display 5-digit LCD (10.5-mm character height) Measurement update time 1-s automatic update (2-s update for Lo range : 0.5 to 1.0 r/min)  1-s automatic update (2-s update for Hi range : 5 to 10 r/min) Rotation speed measurement range 0.5 to 10,000 r/min (Lo : 0.5 to 2,000.0 r/min, Hi : 5 to 10,000 r/min)   Accessories Contact tip for rotation measurement (KS-300) 2 pieces  (One tip can be stored in the back side pocket main body) Circumferential ring (KS-200, m/min) 1 piece  (can be stored in the back-side pocket of main body) AAA-type batteries 3 pieces User’s manual 1 copy