THIS DIGITAL STROBOSCOPE FREEZES THE MOTION AND MEASURES THE SPEED OF A ROTATING OBJECT WITHOUT CONTACT OR REFLECTIVE TAPE. THE R7200 FEATURES FLASH RATE SPEEDS FROM 60 TO 99999 FPM/RPM 16 BRIGHT LED'S AND A BRIGHT LED DISPLAY. FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" BRIGHT LED'S WITH UNIFORM LIGHT OUTPUT HIGH ACCURACY OF ±0.001% RECHARGEABLE LI-ION BATTERY EXTENDED BATTERY LIFE OF 8 HOURS CONTINUOUS USE AT 6000 FPM/RPM INTERNAL PHASE SHIFTING ALLOWS TARGET TO BE MOVED IN INCREMENTS FLASH RATE MAY BE DISPLAYED IN FLASHES PER MINUTE (FPM) OR FLASHES PER SECOND (HZ) MULTIPLIER (1X/10X/100X) PUSH BUTTON ALLOWS FOR QUICK VERIFICATION OF ACTUAL RPM EASY TO READY LCD DISPLAY LOW BATTERY INDICATOR RESOLUTION 1 FPM/RPM DISPLAY TYPE 5 DIGIT LCD OPERATING TEMPERATURE 14 TO 131°F (-10 TO 55°C) STORAGE TEMPERATURE -4 TO 140°F (-20 TO 60°C) OPERATING HUMIDITY RANGE 10-90% MAXIMUM OPERATING ALTITUDE 6561' (2000M) INCLUDES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" LED STROBOSCOPE USB CABLE IDEAL APPLICATIONS FOR THE REED R7200 UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" MEASURE SPEED OF MOVING GEARS FANS CENTRIFUGES PUMPS MOTORS AND OTHER ROTATIONAL EQUIPMENT