【Accurate Digital Tachometer】Provides accurate and fast RPM measurement of rotating objects without contact them directly. With measurement range 0-9999.9RMP, resolution 0.1 RMP(2.5-999.9 RMP); 1 RMP(over 1000 RMP)
【Non-contact Measurement】 Long press "TEST" button, let laser aim at the reflective tape, make sure laser is perpendicular to the measured object. Screen will display real time readings of RPM.
【Memory Function】Just press MEM button to recall the measured value, maximum as well as minimum value in sequence.
【Package Content】Except RPM meter, comes with 6F22 battery, reflective tape and carrying pouch.
【Wide Application】The RPM meter can be used to measure the rotation speed of all kinds of engines, motors, lathes, mills, drill press, CNC table, lawnmowers.