My Account
Shopping Cart

Sea-Dog Line 4216171 Cobra Rainbow Display Digital Voltmeter 8-16V

Manufacturer

Sea-Dog Line

<h3>About Sea-Dog Line</h3><p>Few names in the marine hardware world carry the same weight as <strong>Sea-Dog Line</strong>. Rooted in the early 1920s and headquartered in Everett, Washington, the company traces its origins to a uniquely inventive sales strategy: its founder, Hans &ldquo;Action&rdquo; Broson Sneve, showcased marine hardware by sailing his wares up and down the Pacific Coast aboard the M.V. Sea-Dog &mdash; a 55-foot cruiser that became the brand&rsquo;s namesake. That spirit of hands-on, on-the-water ingenuity has defined Sea-Dog ever since.</p><p>Today, Sea-Dog Line operates as the Sea-Dog Corporation, a third-generation family business that has expanded from a regional Pacific Coast distributor into a nationally recognized supplier of marine, industrial, and rigging hardware. The company serves everyone from professional shipbuilders to weekend boaters, earning repeat recognition from the National Marine Distributors Association for its supply chain standards and product quality.</p><h3>What Sea-Dog Line Makes</h3><p>Sea-Dog&rsquo;s catalog is remarkably broad. At its core, the brand specializes in providing hardware that must hold up in some of the harshest environments on earth &mdash; saltwater, UV radiation, temperature swings, and constant vibration. To meet those demands, Sea-Dog builds its products from marine-grade materials including 304 and 316 stainless steel, investment-cast bronze, chrome-plated brass, and UV-resistant injection-molded polymers.</p><p>The product lineup spans anchoring and docking hardware, deck fittings, cabin and hatch hardware, chain and rigging components, electrical panels, lighting, plumbing fittings, ventilation equipment, boat hooks, rod holders, and much more. Whether you&rsquo;re outfitting a new build or replacing a worn component, Sea-Dog likely has the part you need.</p><p>Among Sea-Dog&rsquo;s most well-regarded marine electrical and windshield products is their comprehensive lineup of <a href="/7549-sea-dog-line-windshield-wiper-motor-8824">Windshield Wiper Motors</a>. Engineered specifically for the marine environment, these motors feature corrosion-resistant aluminum and stainless steel construction, adjustable sweep angles, and a &ldquo;coast-to-park&rdquo; function that automatically returns the blade to its set position when power is cut &mdash; exactly the kind of thoughtful design detail that sets Sea-Dog apart from generic alternatives.</p><h3>Why Boaters Trust Sea-Dog Line</h3><p>Sea-Dog&rsquo;s longevity in the marine hardware market is no accident. The brand has built its reputation on producing components that align with ABYC (American Boat and Yacht Council) standards, giving boat builders and DIY installers confidence that each part meets recognized safety benchmarks. Products are designed for both recreational and commercial applications, meaning whether you&rsquo;re a weekend angler or a working captain, Sea-Dog hardware is built for your level of use.</p><p>With over a century in the marine industry, an ever-expanding product catalog, and a family-run culture that keeps quality at the forefront, Sea-Dog Line remains one of the most trusted names on the water. Browse the full Sea-Dog lineup to find the right hardware for your vessel.</p>

Part Number

4216171
09/12/2036 8:13 AM
Sale Price

$15.87

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line Cobra Rainbow Display Digital Voltmeter provides quick, easy-to-read voltage monitoring with intuitive color-coded visual feedback. The rainbow dial display uses a traffic light system: red/yellow indicates low voltage conditions, while green confirms normal operating voltage, allowing you to assess your electrical system status at a glance.

Key Features:

  • Digital voltmeter with rainbow color-coded display for instant voltage status recognition
  • Compact 1-1/8" round design fits standard gauge socket openings
  • Monitors 8-16 volt DC systems (ideal for 12V marine applications)
  • Easy installation in existing gauge cutouts
  • Durable construction suitable for marine environments
  • Clear LED display readable in various lighting conditions

This voltmeter is perfect for monitoring battery and charging system performance on boats, RVs, and other 12-volt applications. The compact size and standard gauge diameter make it easy to integrate into existing instrument panels without custom modifications.

Products specifications

Voltage

5-15

Easy shopping reasonable shipping fees

Good prices and cheap shipping

great site

It was easy fast and easy

good prices on quality product

Received wrong part. contacted customer service, unable to process directions. Attempted to contact Tec. service, on hold for thirteen (13) min. then disconnected.At this point , I am still unable to rectify this problem.

Inventory is easy to use and I was able to find what I was looking for with no problem at all. Not only that, Autoplicity had what I was looking for for the cheapest price I could find anywhere else. $50 cheaper than any store I walked into, and cheaper than any other web site i looked at.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy