Speed Meter, High Stability Precision Chronograph Speed Meter 30-9999 FPS Used for Sports, 34.00 * 8.00 * 8.00CM, Bracket

Features: 1 to 999.9 meters per second projectile with accurate speed. Speed measurement, energy measurement, speed energy, browsing records and checking averages. Large effective induction area, easy to use, Mainly used to learn and experience the high-speed data processing ability of single chip microcomputer, which can measure the flight speed of various projectiles. Apply for table tennis, badminton, bow and for arrow, physical acceleration experiment, projectile fall experiment, for toy speed measurement, children's soft toys, Specifications: Material: Aluminum Size: 330x80mm/13x3.15in Type: single speed meter/bracket/ 1 set speed meter(optional) Voltage: for 6V Battery(not included): 4 AA battery(not included) Working Temperature: -30℃ - 60℃ Accuracy: test error 0.5% Measuring Range: 1-3000 for M/S(FPS 30-9000) Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Speed Meter 1x Bracket 1 Set Speed Meter

• ❆High Quality Material for Healthy Speed Meter: Made of natural ABS, withstand daily use and last for years to come, solid and sturdy construction ensures your life!
• ❆VERSATILE Use, Environmental Friendly Speed Meter: is compatible with all kinds of Occasions,bring you more safety and convenience
• ❆SAFE,ECO-FRIENDLY: This Fashion Tachometer is available in a range of gorgeous colours, choose the colour that best matches or stands out! Making a unique gift for your lover,friends, bringing a big surprise.
• ❆Exquisite workmanship Speed Meter: provides comfortable life,can protect your using,It will amaze everyone.
• ❆Customer Satisfaction is Our Great Passion: Your satisfaction is 100 percent guaranteed! We have a lot of color and style Speed Meter, please be free to contact us if you are not satisfied for any reason,