ChronoPlotter
Easily create clean, customizable charts and graphs of your load development sessions with little to no manual data entry. ChronoPlotter is free and open source, works on Windows and MacOS, and supports most chronographs and e-targets.
© Precision Analytics LLC
Features
Powder Charge
Create scatter graphs and line charts of your powder charge tests. Calculate ES, SD, and identify velocity trends with just a few clicks.
Seating Depth
Tighten your groups by graphing and identifying nodes in your seating depth tests. Analyze shot dispersion using a variety of statistical measures.
Automation
Import data files from most chronographs and e-target systems. No manual data entry required. Supports LabRadar, MagnetoSpeed, ProChrono, and ShotMarker.
Latest posts
Spearpoint ELR: June 2022 Retrospective
The other weekend I traveled with my 33XC for the first time to Spearpoint Ranch in Barnard, KS to shoot two ELR matches. This weekend was a…
Keep readingChronoPlotter v2.2.0
In this version: Sighter shots in ShotMarker are now toggleable (and hidden by default)X-axis spacing is now toggleable (and proportional by default)Added support for importing ShotMarker velocity…
Keep readingHow does humidity affect powder?
You may have heard about a relationship between humidity and bullet velocity either in a book, on a reloading forum, or from a crusty benchrest shooter right…
Keep reading
About us
ChronoPlotter is owned and developed by Precision Analytics LLC.
Our aim is to serve the sport shooting community by:
- Creating tools to better analyze load development data, and
- Performing research to advance the understanding of precision handloading
in pursuit of producing higher quality, more consistent ammunition.
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