Multifunctional For Shooting Speed Meter Ball Velocity Energy Measurement Shooting APP Bluetooth-compatible Link 8 Languages

This multifuncitonal velometer support measuring initial velocity, firing speed and energy of motion. Support free falling speed measurement, such as BBs, Steel balls and Leadballs. Equped with memory function, multigroups of calculating data in memory to meet your various testing requirements. LCD display, multiunits display of m/s, FPS, J, J/c㎡, FT, r/s. BT and APP Sync Data. You can have a try. Note: The product is divided into two models: (Model 1 with APP and 8 languages) (Model 2 is an ordinary meter without APP and 8 languages) Features: Support measuring initial velocity, firing speed and energy of motion. Support free falling speed measurement, such as BBs, Steel balls and Leadballs. Equped with memory function, multigroups of calculating data in memory to meet your various testing requirements. LCD display, multiunits display of m/s, FPS, J, J/c㎡, FT, r/s. The APP support 8 languages adjustable, Chinese (Simplified), Chinese (Traditional), English, German, Italian, Japanese, Ruian, Polish. Built in high-sensitive testing r for high accuracy testing, the error is 0.35%. Mobilephone supports IOS and Android system. BT and APP Sync Data. Specifications: Name:Velometer Material: plastics Battery: 1 * 3.7V, 400mAh battery (included) Input: USB DC5V BT version: BT 2.0 Item size: 130 * 110 * 60mm / 5.12 * 4.33 * 2.36in Item weight: 250g / 8.82ounce Package size: 170 * 160 * 70mm / 6.69 * 6.30 * 2.76in Package weight: 520g / 1.15lb Packing List: 1 * Velometer 1 * Stand 1 * USB Cable 1 * Guideline

Overviews: This product is made of DIY, the appearance requirementsHigh friends please take care! Effective induction area, high sensitivity. Strong adaptability, stable performance and high precision. The tachometer is mainly used for:Physical acceleration experiment, projectile free fall experiment, nerf toy speed measurement, children's soft toys, etc.. Ts: This is a small overall, inappropriate test ! The speed of the instrument is not very understanding of friends can look at the video. Screen addre: tudou.com/programs/view/Kf3HYdAfy9k/ Features: 12 sets of infrared r heads before and after, to avoid leak detection Four-sided hollow design to prevent airflow interference Simultaneously record 40 sets of speed and kinetic energy data for easy viewing Large channel: 46*68mm Reference parameters Working voltage: DC3.7-4.2VAlready builtlithium battery) Working environment temperature: -30 ~ +60 Accuracy: test error≤1% Measuring range: 1-800 M /S Other: the four sides of the hollow design, not only visual field, but also to alleviate the impact of airflow measurement. Improved stability and accuracy of the test.To measure the velocity of the projectile by the air preure, please measure the distance from the hine 4-8 cm, so that the air flow can be disturbed to get stable and accurate data Function: velocity measurement /Speed energy/ Look through records Package included: 1 x Speed Meter 1 x Trod(Optional) 1 x USB Charging Cable About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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