Scanner probes are used to scan for various things in eve. They come in several types core scanner probes, combat scanner probes, and deep space scanner probes. Core probes are used to locate various anomalies and sites in space. These sites include Radar, Gravimetric, Ladar, and Magnetometric sites. Combat probes are used to scan down player’s ships and structures. Deep space probes are for a combination for the two types of probes but with a larger range and lower accuracy. Scan Probes also come in several faction forms the most common of these being Sister’s Core Scan Probes.