{"product_id":"100tech-marine-fuel-gauge-52mm-white-5-signal-adjustable-smooth-sweep-needle-ip67-stainless-bezel","title":"100TECH Marine Fuel Gauge 52mm White — 5-Signal Adjustable, Smooth-Sweep Needle \u0026 IP67 Stainless Bezel","description":"\u003cp\u003e\u003cstrong\u003eThe 100TECH Marine Fuel Gauge is a 52mm, five-signal adjustable boat fuel level meter with smooth-sweep needle, seven selectable backlight colors, and IP67 stainless-steel construction for 12–24V systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct replacement or upgrade for marine and vehicle tanks, this 100TECH gauge reads multiple sender resistances, offers easy calibration, and gives a stable, bounce-free needle while underway. Its compact Φ52mm housing and stainless bezel match common dash cutouts, and the selectable color lighting helps the gauge blend with factory clusters or create a customized instrument look.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the gauge handle different sender resistances?\u003c\/h3\u003e\n\u003cp\u003eThis model supports five selectable input ranges so it can work with many common fuel senders. You choose the correct signal curve by pressing a simple button; the default configuration is 240–33 ohm but you can switch to alternatives to match your sender's resistance output.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelectable input options: 0–190Ω, 240–33Ω (default), 240–30Ω, 0–180Ω, 10–180Ω\u003c\/li\u003e\n  \u003cli\u003eButton-driven range selection for field calibration\u003c\/li\u003e\n  \u003cli\u003eNot compatible with non-resistive or unsupported outputs (for example 0–30Ω)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the needle stay steady on rough water?\u003c\/h3\u003e\n\u003cp\u003eThe gauge uses a smooth-sweep mechanism designed to reduce oscillation and provide readable, stable indications even when the boat is moving. Compared with many stock gauges, its needle damping minimizes distracting bouncing so you get a clearer fuel reading underway or in choppy conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSweep-style needle movement for steady readings\u003c\/li\u003e\n  \u003cli\u003eImproved damping versus typical original equipment gauges\u003c\/li\u003e\n  \u003cli\u003eEasy-to-read E–F scale tailored for marine use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I match the gauge lighting to my dash?\u003c\/h3\u003e\n\u003cp\u003eThe backlight offers seven color cycles so you can coordinate with factory dashboards or create a contrasting accent. Pick from multiple hues and set the one that best suits your instrument cluster or night-vision needs without rewiring the boat's lighting harness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven color options: red (default), green, blue, white, yellow, yellow-green, orange, purple\u003c\/li\u003e\n  \u003cli\u003eColor selection via the unit’s control button—no extra parts required\u003c\/li\u003e\n  \u003cli\u003eWorks with 9–32V DC systems; fits 12V and 24V boats\/vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat about installation, durability, and warranty?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward into a 2-1\/16\" (Φ52mm) cutout; the gauge runs on 9–32V DC and includes clear calibration steps. Its IP67 rating and 316 stainless-steel bezel make it corrosion-resistant for marine environments, and 100TECH backs the product with a two-year limited warranty plus lifetime technical support.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall diameter: Φ52mm (2-1\/16\") for standard dash holes\u003c\/li\u003e\n  \u003cli\u003eWorking voltage: 9–32V DC (compatible with 12V and 24V systems)\u003c\/li\u003e\n  \u003cli\u003eIP67 waterproof\/dustproof rating and 316 stainless bezel\u003c\/li\u003e\n  \u003cli\u003eTwo-year warranty and free lifetime technical support from 100TECH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you need a reliable, plug-and-play replacement for a boat or vehicle fuel gauge that accepts common resistive senders, delivers a steady needle on rough water, and lets you change backlight colors to match your dash, this 100TECH unit is a practical choice. It’s best for boat owners, small commercial vessels, RVs, and DIY vehicle restorers who have compatible sender resistances and want improved readout stability and corrosion-resistant construction.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which sender resistances does this gauge support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports 0–190Ω, 240–33Ω (default), 240–30Ω, 0–180Ω, and 10–180Ω resistive senders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the gauge waterproof for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it has an IP67 rating and a 316 stainless-steel bezel for marine durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"100TECH","offers":[{"title":"Default Title","offer_id":48086327525534,"sku":"B093ZZ7FR7","price":44.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/100tech-front-panel-white-gauge.jpg?v=1785895115","url":"https:\/\/northtrailauto.ca\/products\/100tech-marine-fuel-gauge-52mm-white-5-signal-adjustable-smooth-sweep-needle-ip67-stainless-bezel","provider":"North Trail Auto","version":"1.0","type":"link"}