Scout DX 1000 ARC acquires the target with built-in E.S.P. Turboprocessor. ARC calculates compensated distance based on terrain angle to give you an accurate “shoots like” reading out to 99 yards even displaying 1/10 yard out to 199 yards. With selectable Bow and Rifle Modes, each with their own specialized capabilities, it performs like two units in one. All housed inside a sleek, rubber-armored unit that’s small enough to fit in your pocket, yet tough enough to withstand any weather or terrain.