{"product_id":"100tech-fuel-sender-with-gauge-10ft-sus316-stainless-steel-accurate","title":"100TECH Fuel Sender with Gauge 10ft SUS316 Stainless Steel - Accurate","description":"\u003cp\u003eIn this review the 100TECH Fuel Sender with Gauge proves to be a solid choice for boaters, RV owners and light-duty truck or car users who need a more stable, corrosion-resistant tank sender. The single biggest reason to buy is its magnetic reed switch design combined with a \u003cstrong\u003e316 stainless steel\u003c\/strong\u003e body that reduces slosh-induced needle movement and resists marine corrosion, giving a smoother, longer-lasting reading than a traditional swingarm sender.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiner resolution:\u003c\/strong\u003e The sender provides a 10mm resolution on short tanks, which yields more continuous level feedback than coarser 21mm units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-linear output:\u003c\/strong\u003e The unit uses a 240-33 ohm signal curve (240 ohm empty, 33 ohm full) that matches standard non-linear gauges for reliable readout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged construction:\u003c\/strong\u003e The housing and mounting flange are made from 316 stainless steel for improved corrosion resistance and long service life in marine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo swing arm:\u003c\/strong\u003e Magnetic reed switch design eliminates a float arm, reducing slosh fluctuations and fewer moving parts to fail in rough water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear gauge:\u003c\/strong\u003e The included 52mm gauge uses a stepper motor sweep and offers eight selectable backlight colors for good visibility day or night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete installation kit:\u003c\/strong\u003e Supplied with NBR gasket, SUS316 M5 screws and quick wiring terminals plus illustrated instructions for straightforward fitting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis sender is best for owners of boats, campers, RVs, and light trucks who want a durable, marine-rated replacement that reduces slosh and lasts longer than cheaper 304 stainless or plastic assemblies. It suits tanks where a 10mm resolution on shorter depths will give smoother continuous level readings and where matching a non-linear gauge is required.\u003c\/p\u003e\n\u003cp\u003ePeople who need an exact linear measurement for unusual gauge electronics or who cannot accommodate the specified 1' clearance from tank bottom should look elsewhere; the unit is optimized for standard gauge pairings and requires selecting the sender length at least 1' shorter than tank depth.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid build quality with 316 stainless components that stand up to marine conditions.\u003c\/li\u003e\n\u003cli\u003eSmoother, more stable readings in rough water thanks to the reed switch magnetic design.\u003c\/li\u003e\n\u003cli\u003eIncludes gasket, screws and wiring terminals for a quick, typically 15 minute installation.\u003c\/li\u003e\n\u003cli\u003eGauge offers selectable backlight colors and magnified lens for easy viewing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-linear 240-33 ohm output only matches standard non-linear gauges, so custom instrumentation may not be compatible.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed accuracy impressions depending on tank shape and installation, so calibration or verification after fitment is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal output\u003c\/td\u003e\n\u003ctd\u003e240-33 ohm (240 ohm empty, 33 ohm full)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSender length\u003c\/td\u003e\n\u003ctd\u003e10' (250mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody material\u003c\/td\u003e\n\u003ctd\u003e316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge size\u003c\/td\u003e\n\u003ctd\u003e52mm (2-1\/16') mount diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e9-32 V DC (fits 12V-24V systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP67 waterproof and dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eNBR gasket, 5x SUS316 M5 screws, 4x quick wiring terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 100TECH Fuel Sender with Gauge is a practical, well-built replacement for users who need a marine-rated, low-maintenance sender that reduces needle slosh and resists corrosion. It offers good value when paired with compatible non-linear gauges and is particularly worth considering for boats, campers and trucks where durability and smoother indication matter more than bespoke instrumentation compatibility.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this sender fit my tank opening?\u003c\/strong\u003e\u003cbr\u003eIt mounts in a 52mm (2-1\/16') hole with a 5-hole SAE pattern; if drilling is needed a 1-1\/2' (38mm) hole is recommended for the float diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for both fuel and water?\u003c\/strong\u003e\u003cbr\u003eYes, the unit is compatible with fuel level and water tank gauge applications when used with a matching non-linear gauge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much shorter should the sender be than tank depth?\u003c\/strong\u003e\u003cbr\u003eChoose a sender length about 1' (25mm) shorter than the tank depth to avoid the sender contacting the tank bottom.\u003c\/p\u003e","brand":"100TECH","offers":[{"title":"Default Title","offer_id":48189051109595,"sku":"B0BQ3RKCWK","price":76.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61bqiCtrHNL._AC_SL1500_9d7558c1-bba3-4697-be5f-9c0f1e31da94.jpg?v=1769594746","url":"https:\/\/gearmusthave.com\/products\/100tech-fuel-sender-with-gauge-10ft-sus316-stainless-steel-accurate","provider":"GearMustHave","version":"1.0","type":"link"}