Additional probe and stainless steel leader that can be purchased for use with our Scotty Seeker™ product. Probe features include the following: Airmar’s Gen2 Paddlewheel Reinforced probe housing with an operational depth of up to 100m (328ft) Purpose built for optimal performance to reduce drag underwater Battery life lasts 100+ hours on full charge 10 min charge = 10 hrs of use Battery life and identifier display Stainless steel leader: 135lb test stainless steel leader designed to separate your probe from the cannonball by 12″ Scotty Seeker™ Features DEPTH True depth measurement at the probe. LOW DRAGHydrodynamic design to cut through water. UNIQUE IDENTITIESAssignable numeric identifiers for probe locations on your boat. TEMPERATURERapid response temperature sensor. PROBE MODESData refresh rate every 5 seconds on normal mode or every half-second on thermocline mode. CONSTRUCTION Designed. Tested. Manufactured and assembled by Scotty and Airmar. SPEED High-performance paddle wheel delivers unmatched low-speed accuracy. COMPATIBILITY Compatible with iOS, Android, and most MFDs. CONNECTIVITY Bluetooth wireless connectivity and ethernet. BATTERY Fast wireless charging and approximately 40 hours of battery life on a full charge. SEEKER APPEasy to install and use. Real-time metrics at the ready in the palm of your hand to provide an informed angling experience. EXPANDABILITY Accommodates up to 4 probes simultaneously.