Dewedrt HT-X3005 Speed Meter Ball Velocity Energy Measurement Chronograph Speed Tester with Backlight LCD

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Dewedrt HT-X3005 Speed Meter Ball Velocity Energy Features

• Measuring speed range: 1-999m/s.

• This product is mainly used for object acceleration and velocity measurement. Individual users can be used to measure the design speed of all kinds of playthings.

• Mini size is easy to carry. Simple and easy operation.

• Handheld type speed measuring instrument, with high accuracy measurement, 160 groups datas will be recording.

• Metal surface and fully closed, this speed measuring instrument will not affect by the sun and air current. High accuracy, with accurate measurement data. Humanized design unit conversion function.

About Dewedrt HT-X3005 Speed Meter Ball Velocity Energy