NON-TOUCH DIGITAL TACHOMETER (8070-0402)

Photo-type analyzes reflected light from a rotating object for RPM reading. Microcomputer in the unit for fast and highly accurate measurement. Memory button can be used to recall the last, minimum and max. values during measuring processing. Auto zero adjustment. High resolution LCD: 0.1 RPM (5~999 RPM), 1 RPM (over 1000 RPM). Measuring Range: 5~99,999 RPM. Measuring Distance: 2~10" . Measuring Angle: Power Supply: 4-AA battery (not included). Complete with carry case. Shipping Weight: 3 lbs