B75H 20 Bronze Thru-Hull CHIRP xSonic 9-PinThe B75H is a bronze, thru-hull, tilted, high-frequency (130-210kHz), depth and temperature transducer. The ceramic element is tilted for built-in deadrise compensation, giving excellent echo returns for more accurate depth readings. Features: CHIRP transducers enable bottom detection with 5 to 10 times greater detail and resolution so precise it's possible to distinguish between individual baitfish, game fish, and underwater structures; Depth/Temperature - Calculates how deep the water is, so that you can avoid running aground, whilst also incorporating a temperature sensor for accurate water temperature readings; Easy To Install; High Frequency - CHIRP range is 130kHz-210kHz for good target detail in shallow water and excellent bottom tracking in deep water; Highly Accurate - Provides extremely accurate data; 20 Tilt - The 20 tilt is ideal for boats with a 16 to 24 hull deadrise; Low Profile - The low profile housing minimizes drag with just 5mm extending outside of the hull; Plug & Play Connection - Easily connect to NSS, NSE, NSO or Lowrance; - cis2:mm5mnJlm -Specifications: Pins: 9-Pin;