WDBBY Digital Ballistic Chronograph - High Precision Shooting Speed Tester with LCD Display | Portable Velometer for Airsoft, Archery & Firearms | Range Training & Hunting Accessories

This versatile speedometer supports the measurement of initial speed, firing speed and movement energy. Support free fall speed measurement, such as BB, steel ball and leadball. Equipped with memory function, multiple sets of calculation data in the memory can meet your various test requirements. LCD display, display in multi-units of m/s, FPS, J, J/c㎡, FT, r/s.feature:Support the measurement of initial speed, firing speed and movement energy.Support free fall speed measurement, such as BB, steel ball and leadball.Equipped with memory function, multiple sets of calculation data in the memory can meet your various test requirements.LCD display, display in multi-units of m/s, FPS, J, J/c㎡, FT, r/s.APP supports 8 languages ​​adjustable。The built-in high-sensitivity test sensor can perform high-precision testing with an error of 0.35%.BT and APP synchronize data.specification:Name: Speedometermaterial: plasticBattery: 1 * 3.7V, 400mAh battery (without battery)Input: USB DC5VBT version: BT 2.0Product size: 130 * 110 * 60mm / 5.12 * 4.33 * 2.36inProduct weight: 250 grams / 8.82 ouncesPacking size: 170 * 160 * 70mm / 6.69 * 6.30 * 2.76inPacking: 1 * AnemometerPlease understand that due to differences in lighting or computer monitors, I cannot guarantee that the photos and actual colors are 100% the same.Due to different measurement methods, there may be a deviation of 1-2cm.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

Support the measurement of initial speed, firing speed and movement energy.

Support free fall speed measurement, such as BB, steel ball and leadball.

Equipped with memory function, multiple sets of calculation data in the memory can meet your various test requirements.

LCD display, display in multi-units of m/s, FPS, J, J/c㎡, FT, r/s.

APP supports 8 languages ​​adjustable。