Rangefinders have been around for a long time now and began in the development business to help manufacturers with reviewing and increasing exact separation estimations. Golf Rangefinders arrived on the grounds that it soon turned out to be evident that the precision that these gadgets can offer, would be extremely helpful on the green.
The civil argument about whether these separation measuring gadgets ought to be lawful for rivalry or competition play has been a long-standing one, and until the USGA and R&A changed their 14/3b administer in 2006, a wide range of golf rangefinders or GPS frameworks were esteemed to be unlawful for rivalry and competition play. Read tectectec vpro500 golf rangefinder review here http://justrangefinder.com/tectectec-vpro500-golf-rangefinder-review/

Run 14/3b stipulates that a player is disallowed from utilizing any fake gadget or unordinary gear with the end goal of gauging or measuring separation or conditions that may influence his play, and the punishment for rupturing this control is exclusion.
This implied all golf rangefinders and golf GPS frameworks were not permitted to be utilized as a part of rivalries or competitions since they were and still are viewed as simulated gadgets that can enhance the nature of your play.
In any case, on the first Jan, 2006 the USGA and R&A acquainted an expansion with this lead which permits competition councils and coordinators the alternative of applying a neighborhood decide that expresses "The Committee may make a Local Rule permitting players to utilize gadgets that measure or gauge separate as it were".
In spite of the fact that you won't see these gadgets being utilized on the PGA or LPGA Tours in light of the fact that the advisory groups don't receive this neighborhood run for such real occasions, the Tour Pro's and their caddies will take full favorable position of them amid their practice rounds, to give them a superior vibe for the format of the course and give them urgent yardage estimations, as this is permitted.
Most different panels and competition coordinators will have a tendency to embrace this neighborhood lead, so the length of you are utilizing a gadget that gives separate estimations at exactly that point you will be fine, yet it's constantly best to check with your board or competition coordinator first.
There are a lot of golf rangefinders out there that are not lawful, this is on account of they can offer extra help as balanced yardage estimations to consider the edge of slant, temperature and elevation conditions, and there are some that even make recommendations on which club you ought to use for your next shot.
So the response to the question - Can Golf Rangefinders Be Used In Competition? is YES, the length of your advisory group has received the neighborhood run and you are utilizing a golf rangefinder that gives remove estimations as it were!