I received my Labradar early this month and have used it only once so far.
After a shooting session you can use the SD card to download the shooting results onto a PC and see a track report on every shot fired. Track report shows the data recorded every .001 second of the bullet’s flight.
The radar lost track of my 375 Winchester bullets at about 167 yards, but shows velocities at about every half yard for that distance.
In the field you select 4 distances downrange to be displayed on the monitor while shooting, but it records all distances on the card, no matter what you select.
Shooting my #38-220AG at 2000fps, the BC was calculated (using Oehler software) as .17.
At 2070fps, the result is .167.
Alloy is COWW+2%.
Labradar will be extremely handy for those who’d like to find out not only their cast design’s BC , but how the BC is affected by alloy hardness and velocity.
Also, the unit tracked .357, 32 H&R, and 22 LR all the way to the 110 yard backstop.