An optical/contact tachometer for measuring speeds of rotating objects in revolutions per minute. It also measures surface speeds in metres per minute or feet per minute. High accuracy is achieved by combining CPU, photoelectrical and laser techniques. The ergonomic design makes the instrument comfortable to use.Measurements:Optical: RPM non-contact via supplied reflective tapeContact: RPM via cone or funnelContact: m/min via surface wheelImpact-resistant ABS caseLaser spot for easy identification of target (optical mode)Optical detecting distance 50mm-500mm28mm LCD display with function indicatorsRecall of last measured valueMin/max memory updated automaticallyInterchangeable cone, funnel and surface wheel for contact measurementsSampling time of 0.8secs (over 60 RPM)Low battery indicatorSupplied with foam padded carry case, 700mm reflective tape, batteries and DT-KIT3 accessories kit
