The Caldwell Ballistic Precision G2 Chronograph flips conventional chronograph design upside down to measure accurately even in adverse light (Caldwell part no. 720002). By inverting the system, the G2 can measure in low light and even indoors, and the sunscreens have self-contained LED lights for when a little extra light is needed. The light sensors are spaced 18 inches apart for more accuracy, and each unit is calibrated at the factory to within plus or minus 0.25 percent. It collapses to a compact size and deploys quickly from its heavy-duty storage case. A free app logs each shot, and the unit measures from 5 to 9,999 fps.

Key Specifications

• The sensors are spaced 18 inches apart for maximum accuracy.
• Accuracy is plus or minus 0.25 percent, with each unit factory calibrated by computer after assembly.
• The measuring range is 5 to 9,999 fps, a wide window for both slow and fast projectiles.
• A 48 MHz processor handles the readings, which supports its accuracy.
• The inverted design lets it measure in adverse light, even indoors.
• The sunscreens have self-contained LED lights for when a little extra light is needed.
• The system is collapsible and compact and deploys quickly from its heavy-duty storage case.
• Readings can be shown in feet per second or meters per second.
• The free app records velocity, average velocity, standard deviation, min, max and velocity spread for each string.

Frequently Asked Questions

Can I use it indoors? Yes. The inverted design lets it measure in adverse light conditions, even indoors, and the sunscreens have self-contained LED lights.

What does the app do? The free app displays the velocity of each shot on the phone screen and records it with data identifying the load and environmental conditions. It also calculates average velocity, standard deviation, minimum, maximum and velocity spread, and data can be exported by email or recalled later.

How accurate is it? Each unit is computer calibrated at the factory after assembly to plus or minus 0.25 percent.

Buy the Caldwell Ballistic Precision G2 Chronograph

A chronograph is only useful if you trust the numbers, and the G2 is built around sensor spacing and factory calibration to earn that trust. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more chronographs and American Outdoor Brands gear.