Feature

●High-precision measurement: 12 sets of front and rear sensors, our ballistic chronograph has small measurement error and small fluctuation dynamic error.
●Four-sided ventilation design: Our ballistic chronograph effectively reduces the impact of airflow testing, and improves stability and accuracy due to the four-sided air outlet design.
●Strong safety: Our ballistic chronograph adopts advanced circuit board design, which has protection functions against overcharge, overdischarge and short circuit.
●Small and portable: Our ballistic chronograph is portable, safer, and easy to carry. It gets rid of the bulky and bulky tester and is easy to use.
●Easy to use: This ballistic chronograph has a simple structure, just follow the instructions to use it. It only takes a few minutes and no other tools are required.


Description

Reference parameter
Working voltage: DC3.7-4.2VA (built-in lithium battery)
Working environment temperature: -30~+60
Accuracy: test error ≤ 1%
Measuring range: 1-800 m/s
Function: speed measurement/speed energy/view record
Others: The four-sided hollow design not only reduces the field of view, but also reduces the impact of airflow measurement. Improved test stability and accuracy. To measure the velocity of a projectile propelled by air pressure, measure a distance of 4-8 cm from the machine so that the air flow can be disturbed for stable and accurate data