Speed Meter for Speed Meter Ball Velocity Energy Measurement

Speed Meter for Speed Meter Ball Velocity Energy Measurement Description

This product is mainly used for object acceleration and velocity measurement.
Mini size is easy to carry. Simple and easy operation.
high accuracy measurement, 160 groups datas be recording. Measuring speed range: 1-999m/s.
Metal and fully closed, this speed measuring instrument not affect by the sun and air current.
High accuracy, with accurate measurement data. Humanized design unit conversion function.

How to Use:
LCD backlight setting, you can set constant light or long out. When you set as automatic, the screen light out after 10 seconds without operation.
With automatic shutdown function.
Charging by using the USB line, charging time is about 1 hour then you can use more than 10 hours after full charging. The red light bright in the charging and the blue light bright in full charging.
Built-in overshoot protect, overdischarge protect, short-circuit protect, etc.
With holders and pinboard package. Without using the pinboard, the using pipe diameter range is 20-31mm, less than 20mm you can add the pinboard or tie on the pipe. Using the pinboard, the using pipe diameter range is 16-43mm, less than 16mm you can add the pinboard or tie on the pipe.
Included three keys, first is switch key also is confirmation key, second is up key, third is down key.
With Chinese and English switching function. You can change the language by your self, the down switch after starting up, and find the language line and the confirmation key.
Using semipermeable half-reflecting LCD screen that you can see clearly in the darkness or in strong light.
Colour:As Shown
Material:aluminium alloy

Package Contents:
1 * speedometer
1 * USB cable
1 * baffle
1 * screwdriver
8 * bracket copper columns

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.