East Tennessee Nissan Pro-Am

"In Tennessee PGA events, a player may obtain distance information by using a device that measures distance only.  However, if, during a stipulated round, a player uses a distance-measuring device that is designed to gauge or measure other conditions that might affect his play (e.g., gradient, wind speed, temperature, etc.), the player is in breach of Rule 14-3, for which the penalty is disqualification, regardless of whether any such additional functions are actually used."