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1 Piece Negotiable
Product Description
Photo/Contact Tachometer Surface Speed Meter 6235B Specifications Accuracy ±(0.05%+1 digit) Memory Max. value, Min. value Sampling Time 0.5 sec(over 120RPM) Range Select Auto-Ranging Time Base 6MHz Quartz crystal Detecting Distance 50~500mm Battery 4x1.5V AA battery Last ...