Slope indicator, To play handicap rounds or competitions, you need to be able to turn off the slope function. This rangefinder has a clear indicator that shines either red when it is switched off or green when it is switched on.
Slope function, The rangefinder calculates the gradient up or down towards the target you are aiming at. It then takes the actual distance and this into account in its calculations. This way, you can easily choose the right club in the bag before hitting your shot.