Navico StructureScan 3D® Thru-Hull Transducer w/Medium/High CHIRP MELSPEA3 or monitoring in a marine

or monitoring in a marine electrical installation

the dongle's voltage and temperature data becomes the primary source of that information

M-NA-Y201-MS Great Lakes To Nova Scotia REVEAL™ Coastal Chart

Aqualarm 20143 Excessive Pumping Timer Circuit For Aqualarm Security System

True Day/Night operation (IR cut filter)

Navico StructureScan 3D® Thru-Hull Transducer w/Medium/High CHIRP MELSPEA3 or monitoring in a marineStructureScan 3D Thru Hull Transducer with Medium High CHIRP StructureScan 3D thru hull transducer with Medium and High CHIRP. Single transducer for flat to hull mounting or fits deadrises up to 5 degrees with fairing block. StructureScan 3D connectors connect to a StructureScan 3D module, CHIRP connector includes XID in the 9 pin connector and connects directly to the MFD.