Yes. However, bear with me. You can bring a golf rangefinder, as well as other equipment, such as golf GPS devices, golf GPS watches, and even smartphone apps, to the tournament. However, before playing, please examine and ask questions about the aspects that you are not permitted to use. You will be charged with breaking the law if you do not comply. Slope, weather conditions reading, coach or trainer contacting, swing analysis, and play’s like or club suggestions are just a few of the services that big tournaments frequently prohibit players from using. Be cautious and disable them so you can use your golf rangefinder more easily and conveniently.