VIKKA Premium Precision Ballistic Chronograph Shooting Arrow Velocity Meter Velocimetry Measuring Tool Chargeable Fixable
- High accuracy measurement. As the device with high accuracy and clamp rail, and fixed equipment after the every time are the same, and with the guide....
- Design of the four sides of the air, effectively alleviate the impact of airflow test. Improved stability and accuracy. The display surface and the....
- Mini size is easy to carry. Simple and easy operation. Function is more abundant. Not only can measure the speed, but also can measure the energy, at....
- Multiple power management and protection. The cell has the function of over charging, over discharging and short circuit protect, and the integrated....
- The panel is mainly composed of digital display tube, function, key and LED indicator. The function key is the micro touching button..