USGA Rules
🏛️Official — USGADistance-Measuring Devices and Electronic Devices
Verdict
Per the 2026 USGA Local Rules: Distance-measuring devices that measure distance only are permitted; Devices that measure or display slope, wind, elevation, or other relevant conditions are NOT permitted during a stipulated round at USGA championships (the standard championship-level prohibition);...
Send this to your friend — argument over.
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