Lutron VT-8204 VIBRATION/TACHOMETER, 3 in 1

FEATURES:- VIBRATION/TACHOMETER, 3 in 1 Model : VT-8204 

* Separate professional vibration sensor.

 * Vibration meter : Acceleration : 200 m/s2, RMS, PEAK, Max. Hold, g, ft/s2. Velocity : 200 mm/s, RMS, PEAK, Max. Hold, cm/s, inch/s. Displacement ( p-p ) : 2 mm, Max. Hold, cm, inch. 

* Tachometer ( photo ) : 10 to 100,000 RPM. Tachometer ( contact ) : 5 to 19,999. RPM Tach. ( surface speed ) : m/min., ft/min. inch/min. 

* Laser photo tachometer. 

* 1600 Data logger point. 

* Data hold, record ( Max., Min. ) 

* Optional IR probe, IR-962. 

* RS-232 computer interface.

 * DC 1.5V ( UM-3, AA ) x 4 PCs. 

* Patented.