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 tape
Contact: RPM via cone or funnel
Contact: m/min via surface wheel
Impact-resistant ABS case
Laser spot for easy identification of target (optical mode)
Optical detecting distance 50mm-500mm
28mm LCD display with function indicators
Recall of last measured value
Min/max memory updated automatically
Interchangeable cone, funnel and surface wheel for contact measurements
Sampling time of 0.8secs (over 60 RPM)
Low battery indicator
Supplied with foam padded carry case, 700mm reflective tape, batteries and DT-KIT3 accessories kit