Features: 1 to 999.9 meters per second projectile with accurate speed.
Speed measurement, energy measurement, speed energy, browse records and average control.
Large effective induction area, easy to operate, high sensitivity.
Mainly used for learning and experiencing the high-speed data processing capability of a single-chip microcomputer, which can measure the flight speed of various projectiles.
Apply for table tennis, badminton, arrow and bow, physical acceleration experiment, projectile free fall experiment, for NerF toy speed measurement, children's soft toys, etc.
Specifications: Material: Aluminum
Size: 330x80mm /13x3.15in
Type: single speedometer /bracket / 1 set speedometer (optional)
Voltage: for DC 6V
Battery (not included): 4 x AA battery (not included)
Working temperature: -30 u2103 - 60 u2103
Accuracy: test error u22640.5%
Measuring range: 1-3000 for M /S (FPS range 30-9000)
Package includes: 1x Speedometer
or
1x Bracket
or
1 Set Speedometer
Note: Please allow 1-3cm error due to manual measurement. please 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.