Multi-purpose instrument display bundle includes IS42 Digital Display with depth, speed and temperature thru-hull transducerThe IS42 is a smart multi-purpose instrument featuring a full color display and modern glass helm styling. View wind, speed, depth, engine data, autopilot status, AIS data and more at a glance, or add the optional OP12 keypad to take full control of your Simrad autopilot system. The IS42 integrates brilliantly with Simrad multi-function displays and glass helm systems, or can function as a standalone instrument display and autopilot controller aboard smaller vessels.Advanced AIS functionality includes the ability to initiate radio calls to AIS-equipped vessels (additional hardware required). Intuitive operation with waterproof silicone keys. Compatible with Simrad AC12, AC42, NAC-2 and NAC-3 autopilot computers.The DST800 is a smart and compact, thru-hull , 235kHz multisensor that offers depth, speed and temperature data. This single unit, multisensor concept provides boaters with a cost-effective alternative, which only requires one hole to be placed in the hull. Digital signal processing inside housing provides data to a chartplotter, radar screen or digital display, eliminating the need for a dedicated depth sounder. IS42 Key Features Optically bonded 4.1" diagonal color display Ultra wide 170 viewing angle Multi-purpose digital instrument Display wind, speed, depth, engine data, autopilot status and more Advanced AIS functionality including the ability to initiate radio calls to AIS-equipped vessels (additionalhardwarerequired) Intuitive operation with waterproof silicon keys Easy installation with front-mount option and just one cable Add an OP12 keypad for full Simrad autopilot control Compatible with Simrad AC12, AC42, NAC-2 and NAC-3 autopilot computers Low-profile glass helm design Low power consumption Certified NMEA 2000 connectivity Optically bonded 4.1 inch color display:The IS42 employs a full-color display to deliver clear digital instruments and intuitive on-screen menus. Designed for use in all conditions, the IS42s LCD panel is optically bonded to its protective glass covering—this eliminates the possibility of condensation or fogging within