ZSHJGJR Shooting Speed Tester Precision Ballistic Chronograph Bullet Bow Arrow Velocity Meter Measurement Tool with FPS,MPS Readings,Sun Screens&Large LCD Screen for Range Shooting

【HIGH QUALITY】Made of aluminum alloy, stainless steel material, support rod.

Industrial-grade core components, stable performance, small error.

Mainly used for Velocity Measurement, Energy measure, Speed energy, looking through record and view average.

【PARAMETER】Voltage: DC6 V; Battery( not included): 4 x AA battery(not included); Accuracy: test error ≤1%; Range of velocity measurement: 1-2000 M/ S, (4-6500 FPS); Range of energy measurement: 0.1-6000 J