Graootoly E9800-X Speed Tester LCD Screen Cronógrafo FPS High- for Hunting Chronoscope Speed Tester

Material:Made of ABS Material,light weight and portable to carry outside, handheld device. Function - chronograph is a great way to measure your ince many barrels have twists/ inch rifled inch and the handle needs to ! Perfect for rate of fire, muzzle velocity, of and prediction distance. Diámetro extra grande: 25 mm. You can even measure the spety of . Pantalla LCD gráfica de pantalla: An chronograph with accuracy gives you the exact detailed readings; Compact in size, so this chronograph can be taken anywhere. Interfaz de adaptador estándar de 1/4 pulgadas para trípode montado. La prueba debe ser carried on under a safe environment to prevent yourself and others from hurting by the ., Fabricante: Graootoly