You can use a GPS-style rangefinder or a laser-type rangefinder. Both types have been approved by the USGA and R & A for use by amateurs in competition. This article describes the differences between the two types. You can then use the information to determine which type is best for you.
GPS range finder
GPS rangefinders work via satellite. Download the map Best Rangefinder 2020 of the course you want to play. There is a charge for downloading these maps. Some types require an annual payment to receive the map. Or, if you want, you can pay as much as you like for the map. It should be remembered that this payment can be high in addition to the purchase price of the unit. You are going to play another course.
When you arrive at your first tee, you need to make sure your GPS unit is turned on. Then, when you are on the golf course, the satellite will start tracking your position. When you're ready to play your approach shot, GPS will show you three different yards. ..
One in front of the green, the other in the center of the green, and the other behind the green, you don't know the distance to the pin as accurately as a laser rangefinder. This may be slight. There is a problem if you are looking for pinpoint accuracy in your shots. Some GPS units have a map on the screen that tells you where the hazards for each hole you play are. This is an option to look for when buying a rangefinder.
One of the problems you may encounter when using this system is the weather. In bad weather, the unit may not be able to receive satellite signals, but in bad weather you probably need to be in the clubhouse.
A laser rangefinder is a handheld device that uses a laser to bounce an object back into the unit. This allows you to accurately read from the flag to the ball. This operation requires a reasonably stable hand. You may be picking up a target other than the flag.
When you look into the viewer and focus on the flag, you will see a small circle around the flag on the screen. This means that the laser is locked to the flag, which allows for a very accurate reading of the number of yards of the pin. If you are considering purchasing this type of unit, make sure you have this option installed. This will ensure that the laser is hitting the flag instead of another target.
One of the great advantages of this type of unit is that it can point the laser at various hazards on the course and provide a yard to help you decide which club to take. This is very useful when playing a golf course. For the first time.
Then just add or subtract 10 yards for each club you use. For example, if an 8 iron averages 150 yards, a 7 iron is suitable for shots at a distance of 160 yards. You need to know this before you buy a GPS or laser rangefinder.