Simrad IS42 Instrument Display

High-quality multifunctional instrument display for clear viewing of all relevant onboard data.
The IS42 is a 4.1-inch color instrument display from Simrad for viewing NMEA 2000 data. The device shows speed, depth, wind, heading, engine data, fuel, and much more on freely configurable pages. This allows you to build an instrument panel that suits your boating style and boat type.

The IS42 connects to the NMEA 2000 network via a single cable for both power and data transfer. Operation is via physical buttons around the screen, which can be used even with wet hands or gloves.

Why choose the IS42?

• Fully configurable: decide for yourself which data fields you want to see per page.
• High-resolution color screen: clear display day and night with adjustable brightness.
• NMEA 2000 connection: single cable for data and power, quick installation.
• Robust physical buttons: reliable operation in all conditions, even when wet or with gloves.
• Multi-display integration: multiple IS42s combined on one helm for a complete instrument panel.

Who is this product for?

The IS42 is suitable for sailing and motorboat owners who want to display their instrument data clearly next to or without a large multifunction display. Ideal for sailboats where wind and speed data are central, for motorboats with engine information via NMEA 2000, and for existing Simrad installations looking for expansion without the complexity of a full MFD.

What does it offer you?

• All data instantly visible: quick overview without searching through menus.
• Easy configuration: set up pages via the clear menu structure.
• Clean installation: one NMEA 2000 cable is sufficient, no separate power cables needed.
• Robust design: waterproof and resistant to UV and salt water.
• Flexible screen layout: one large value, multiple small values, or graph display.