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Specification: Voltage: DC 6V Batteries (not included): 4 AA batteries Working temperature: -30°C - 60°C Accuracy: test error ≤ 0.5% Measuring range: 1-3000M/s (FPS range 30-9000) Can be mounted on a standard tripod The light source of this product has been integrated into the machine, no external light source is required. Recommended for use in low light environments. The lower the ambient light, the better the performance of the machine. For outdoor use and bright light conditions, a sun visor should be added. By measuring the velocity of the projectile at a higher velocity. Please take appropriate protective measures. Avoid damage from bouncing projectiles after hitting the machine. When installing, please pay attention to the marks on the left and right sides of the light bar, and the light bar with the light facing down.
Aluminum alloy, stainless steel material, support rod, support speed measurement, energy measurement, speed energy, view records, view average value.
This product is made by DIY for the purpose of simplicity, practicality, precision and durability. The main components are packaged in industrial grade, with stable performance and small error.
This product provides accurate velocity for projectiles at speeds from 1 meter to 999.9 meters per second. It has the advantages of large effective detection area, convenient use and high sensitivity.
It is highly adaptable to ambient light and can be used indoors and outdoors, day and night. 20 sets of data can be saved, and the average value can be viewed.
It is mainly used to learn and experience the ability of the microcontroller to process data at high speed, and can measure the flight speed of various projectiles. Such as table tennis, badminton, bow and arrow, physical acceleration experiment, projectile free fall experiment, etc.
