Opti-Logic Series 1000XL Laser Rangefinder gives you accurate measurements in seconds! So easy to use... ideal for hunting, utilities, construction and many other distance measurement applications! The XL Laser Rangefinder allows rapid, accurate determination of distance to an object in an instant using 1 button operation and "Red-Dot" technology for easy sighting. It's programmable to read in your choice of feet, meters or yards. You can also easily turn the speaker on or off.