Echonautics ST180D 1kW Thru-Hull Stainless Steel Transducer - 50/200kHz [ST180D1KWCW] Marine Plumbing & Ventilation | Fittings Pin Diameter: 6mm/1/4"

Pin Diameter: 6mm/1/4"

and prevents weights from hitting the hull

ENDURANCE SCORE - Using your VO2 max

NMEA 2000® network LEN: 1 (50 mA)

and wide dynamic range technology and boasts a powerful 30x optical zoom lens to identify targets at extreme distances

Echonautics ST180D 1kW Thru-Hull Stainless Steel Transducer - 50/200kHz [ST180D1KWCW] Marine Plumbing & Ventilation | Fittings Pin Diameter: 6mm/1/4"ST180D 1kW Thru Hull Stainless Steel Transducer 50 200kHz The Echonautics ST180D is a low profile, high frequency CHIRP thru hull transducer, ideal for enhancing the sonar capabilities of a boat. It is designed to provide detailed imaging and excellent fish finding performance in freshwater and saltwater. Specifications: 1kW 50 200kHz Stainless Steel Thru Hull Transducer