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Mercury Marine SC100 System Link Gauges

(10 products)

  • Mercury - SC 100 System Link Voltage Gauge - White Face - 2-1/8 inch Diameter - 79-879921K11

    Mercury

    Mercury - SC 100 System Link Voltage Gauge - White Face - 2-1/8 inch Diameter - 79-879921K11

    $116.39 $137.03
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  • Mercury - SC 100 System Link Tachometer - White Face - 3-3/8 inch Diameter - 79-879905K11

    Mercury

    Mercury - SC 100 System Link Tachometer - White Face - 3-3/8 inch Diameter - 79-879905K11

    $162.76 $192.84
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  • SmartCraft 79-879914K21 SC100 System Link Trim Gauge - Fits 2-1/8in Dia. Hole - For 2001 & Newer OptiMax OutBoards - 2002 & Newer V-6 EFI - 30-60 EFI - All SmartCraft Compatible Engines with 555 ECM

    Mercury

    SmartCraft 79-879914K21 SC100 System Link Trim Gauge - Fits 2-1/8in Dia. Hole - For 2001 & Newer OptiMax OutBoards - 2002 & Newer V-6 EFI - 30-60 EFI - All SmartCraft Compatible Engines with 555 ECM

    $174.27 $206.45
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  • Mercury - SC 100 System Link Engine Synchronizer Gauge - Grey Face - 2-1/8 inch Diameter - 79-879924K1

    Mercury

    Mercury - SC 100 System Link Engine Synchronizer Gauge - Grey Face - 2-1/8 inch Diameter - 79-879924K1

    $117.00 $137.77
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  • SmartCraft 79-879921K21 SC100 System Link Voltage Gauge - Fits 2-1/8in Dia. Hole - For 2001 & Newer OptiMax OutBoards - 2002 & Newer V-6 EFI - 30-60 EFI - All SmartCraft Compatible Engines with 555 ECM

    Mercury

    SmartCraft 79-879921K21 SC100 System Link Voltage Gauge - Fits 2-1/8in Dia. Hole - For 2001 & Newer OptiMax OutBoards - 2002 & Newer V-6 EFI - 30-60 EFI - All SmartCraft Compatible Engines with 555 ECM

    $160.31 $189.93
    Learn More
  • Mercury - SC 100 System Link Water Level Gauge - White Face - 2-1/8 inch Diameter - 79-879922K11

    Mercury

    Mercury - SC 100 System Link Water Level Gauge - White Face - 2-1/8 inch Diameter - 79-879922K11

    $116.39 $137.03
    Learn More
  • Mercury - SC 100 System Link Tachometer - Black Face - 3-3/8 inch Diameter - 79-879905K21

    Mercury

    Mercury - SC 100 System Link Tachometer - Black Face - 3-3/8 inch Diameter - 79-879905K21

    $167.73 $198.73
    Learn More
  • Mercury - SC 100 System Link Oil Temperature Gauge - White Face - 2-1/8 inch Diameter - 79-879909K11

    Mercury

    Mercury - SC 100 System Link Oil Temperature Gauge - White Face - 2-1/8 inch Diameter - 79-879909K11

    $117.00 $137.77
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  • Mercury - SC 100 System Link Tachometer - White Face - 79-879903K11

    Mercury

    Mercury - SC 100 System Link Tachometer - White Face - 79-879903K11

    $162.76 $192.84
    Learn More
  • Mercury - SC 100 System Link Oil Pressure Gauge - White Face - 2-1/8 inch Diameter - 79-879917K11

    Mercury

    Mercury - SC 100 System Link Oil Pressure Gauge - White Face - 2-1/8 inch Diameter - 79-879917K11

    $119.57 $140.78
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Mercury Marine SC100 System Link Gauges

Mercury Marine SC100 System Link gauges bring digital accuracy and clean, at-a-glance visibility to your helm. Designed as an affordable, reliable, high-value vessel monitoring system, the SC100 System Link lets you select and display three separate pieces of data at once so you can monitor critical engine and boat functions with confidence.

Furnished with a fog-resistant lens, these gauges are built for real marine conditions and can be daisy-chain interfaced between other SmartCraft products using a simple plug-in connection. If you are upgrading your console or expanding a SmartCraft setup, SC100 Link gauges provide a clean way to add more data without cluttering the dash.


SmartCraft Digital Monitoring in a 52 mm Gauge

Mercury Marine SC100 System Link gauges are 52 mm digital marine gauges that integrate into the SmartCraft ecosystem. They can be connected to a SC1000 System Tach, a MercMonitor, or a System Monitor, allowing you to expand your helm data and keep essential readings visible at all times.

  • Displays 3 data points at once for fast, at-a-glance monitoring
  • Fog-resistant lens for clear visibility in humid conditions
  • Daisy-chain plug-in connection for clean SmartCraft integration
  • 52 mm size for common console gauge layouts

Why Marine Gauges Matter on Any Vessel

Gauges are an important feature of waterborne vessels, providing vital information about a system’s working condition. Marine gauges help measure and display critical operating parameters and keep key functions visible while you run. From speed and RPM to temperature and trim, accurate feedback improves decision-making and helps reduce the risk of avoidable damage.

The SC100 System Link is built specifically to support that goal by providing easy-to-read digital vessel monitoring that is simple to add, simple to view, and easy to expand as your SmartCraft system grows.


What You Can Monitor with SC100 System Link Gauges

SC100 System Link gauges allow you to monitor vital engine and boat functions with digital precision. When integrated with SmartCraft, you can access up-to-the-second information across key diagnostics and performance readings.

Core Performance Readings

  • RPM and engine operating data
  • Speed and performance reference
  • Engine trim for ride control and efficiency

Engine Health and Diagnostics

  • Fuel flow and fuel management data
  • Critical temperature readings for cooling-system awareness
  • Additional SmartCraft data points based on your connected devices

SmartCraft Integration and System Overview

SmartCraft is a full suite of digital technologies that is fully integrated and totally coordinated. Gauges, sensors, vessel systems, and computer-controlled features work together as one package to deliver a higher level of control at the helm. With SmartCraft-powered monitoring, your boating experience can be easier, safer, and more enjoyable because key information is always available when you need it.

As part of that ecosystem, Mercury Marine SC100 System Link gauges are a smart way to expand your dash visibility while keeping the installation clean and streamlined.


FAQ

What does the SC100 System Link display?

The SC100 System Link allows you to select and display three separate pieces of data at once, helping you monitor key engine and boat functions with digital accuracy.

Can SC100 Link gauges connect to other SmartCraft products?

Yes. SC100 link gauges can be connected to a SC1000 System Tach, a MercMonitor, or a System Monitor, and can be daisy-chained using plug-in connections.

What size are SC100 System Link gauges?

SC100 Link gauges are 52 mm, a common size for console-mounted marine gauge layouts.

Are these gauges built for marine conditions?

Yes. They are furnished with a fog-resistant lens to support clear visibility in humid, marine environments.