A Chrony is your friend...

[DucatiRon]

Now I'm using the Lab-Radar. They're all fickle. I've missed shots with all three. But the Lab Radar is my favorite

Hard to shoot the Lab-Radar when its sitting on the bench next to you.

[Brick]

I have a Pact Chrony that I've given up on except for a little indoor pistol work with the inrfrared system. The Pact was so unreliable I damn near junked it! I replaced it with a Shooting Chrony Beta. My son gave me one of the SC printers, but I've yet to use it. And yes a Chrony is your friend! Your recorded velocities and the cartridge case pressure signs are the only clues you have to guide you and avoid over-pressure loads.

[bamboomaster]

This is a fairly detailed article about Labradar v. other chronys. As there is always something to learn around PAFOA, this is good reading for those interested...

Labradar Doppler Radar - an honest review:

https://www.shootingsoftware.com/doppler.htm