Airmar Deadrise Angle Finder - Accuracy of 1/2 Degree [ANGLE FINDER] Hunting & Fishing Uses C-Map Max or C-Map

Uses C-Map Max or C-Map 4D Software -  MicroSD Card format for Navigation Chart Data

Each transducer features a 2M pigtail

this 8-pin 600 W transducer has a depth of 800 to 1

As the result

200/83/455 kHz with built in temperature

Airmar Deadrise Angle Finder - Accuracy of 1/2 Degree [ANGLE FINDER] Hunting & Fishing Uses C-Map Max or C-MapDeadrise Angle Finder Accuracy of 1 2 Accurate to 1 2 of 1, this precision instrument, with strong ceramic magnet is designed for attachment to a carpenter's square or straight edge to overcome time consuming computation of angles. Features: Quickly measures boat hull deadrise angle. Ball Bearing construction for accuracy. Attach to straight edge or framing square Handy angle and grade chart on back of unit Specifications: Type: Tools Box Dimensions: