WLDOCA Ballistic Chronograph Bow Arrow Velocity Meter Measurement Tool with Large LCD Screen Measurement Range 1-2000 mps or (5-6500 FPS), 0.1-6000 J,Black,A

WLDOCA Ballistic Chronograph Bow Arrow Velocity Meter Measurement Tool with Large LCD Screen Measurement Range 1-2000 mps or (5-6500 FPS), 0.1-6000 J,Black,A

• HIGH QUALITY: This speed sensor has a large effective sensing area, easy to use and high sensitivity. Made of aluminium alloy, stainless steel material and support rod. Mainly used for speed, energy, view records and view averages. Strong adaptability to ambient light, indoor and outdoor day and night can be used.
• PARAMETER INFORMATION: Voltage: DC6V; Battery: 4 AA batteries (not included); Accuracy: Test error ≤ 1%; Speed measurement range: 1-2000 M/S, (4-6500 FPS); Energy measurement range: 0.1-6000 J
• USES: speed measuring instrument can accurately measure the speed of the arrow, can measure a variety of flight speed, such as table tennis, badminton, physical acceleration experiments, projectile free-fall experiments.
• LARGE CHANNEL DESIGN: Larger channel design can improve stability and accuracy. Display surface and operation buttons are located in the front, it is very convenient to operate and view test data.
• SIMPLE OPERATION: no need to set or adjust the initial speed of the test, the test can be carried out after switching on the machine! Just input the kinetic weight of the object to be tested before testing. Provide English version of the manual (can refer to the picture), if you need other language version can contact the merchant to send electronic version of the manual.