Rotation / Pull Mechanical Counter Five Digit Tachometer Punch Electronic Counter D-70 Hand Tool Kits 3 convert the speed into

3 convert the speed into voltage (such as speed measuring motor)

Response to 12 kinds of target metals

Safety rope * 20

Advantage:High Ratio、Wear Well、In Hight Weight、Small Volume、Corrosion Resistance、Flexible Operation、Easy To Learn、Japanese Technology、Quality Assurance

It adopts the optical refraction principle

Rotation / Pull Mechanical Counter Five Digit Tachometer Punch Electronic Counter D-70 Hand Tool Kits 3 convert the speed intoShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Handle design The reset handle is ergonomic and convenient to use Stable base Rugged and durable BS flame retardant shell, safe and reliable Digital display window Use gears and other mechanical transmission devices to connect the measuring instrument and the word wheel digital display Packing List D 70Type a counter is a mechanical pull automatic carry progressive counterIt