Blue Tees Launches $600 Rainmaker Portable Launch Monitor

Blue Tees has released the Rainmaker, a $600 portable launch monitor built to work on its own or alongside the brand's existing rangefinders and GPS speaker. It is the company's final product launch of 2026.

What does the Rainmaker track?

The device reads more than 20 real-time metrics, including carry distance, clubhead speed, ball speed, smash factor, spin rate and angle of attack, and displays them on its own built-in LCD screen rather than requiring a connected phone or tablet. It ships with a carry case and an adjustable stand, and a detachable magnetic remote handles menu navigation. An IPX4 rating means it is built to handle light rain and dew, though not a steady downpour.

How does it connect to the rest of the Blue Tees lineup?

The Rainmaker is designed to plug into the Blue Tees ecosystem, which already includes the Captain Pro and Captain Air rangefinders and the Player Pro GPS speaker. Shot data logged on the range feeds a golfer's profile in the Blue Tees app, mapping carry distances for every club in the bag. That data can then sync to a paired rangefinder or speaker on the course for club recommendations based on real, range-tested yardages rather than generic averages.

The unit also runs indoors, pairing with E6 Connect and GSPro simulator software, and can store up to 1,000 shots offline before syncing to the LAUNCH app once reconnected.

At $600, the Rainmaker is less a standalone gadget than an entry point into a connected practice system.

How accurate is it?

Reviewers have found accuracy improves through the mid-irons and into the driver, with more occasional inconsistency on wedge shots, where secondary calculations built on estimated spin rate can drift. Ball quality has also been found to affect results, with premium balls producing tighter, more consistent readings than range-grade balls.

Who is the Rainmaker for?

The $79 annual subscription after the first free year undercuts many rivals' ongoing fees, making the Rainmaker aimed squarely at golfers who practice regularly and want full-swing data without a five-figure radar setup. The value case grows further for anyone already using a Blue Tees rangefinder or speaker, since the Rainmaker is the piece that feeds real swing data into the rest of that ecosystem.