2" Boat Fuel Gauge, 5 Signal Adjustable Marine Fuel Gauge, 8 Color Backlight, Stainless Steel, 0-190ohm 0-180ohm 10-180ohm 240-33ohm 240-30ohm for 12V

Adjustable Signal: Boat fuel gauge easily matches nearly any sending unit with 5 selectable signal outputs — 0–190Ω, 0–180Ω, 10–180Ω, 240–33Ω and 240–30Ω Digital fuel level gauge provides 8 backlight modes (7 colors + auto mode), allowing you to match dash lighting or improve nighttime visibility 2" panel-mount gauge works on 9–32V DC (compatible with 12V and 24V systems) and ships with a wiring harness for straightforward installation, with intuitive E → 1/2 → F indication for quick fuel reading at a glance IP67 waterproof boat fuel gauge features a stainless steel frame and fog‑proof glass lens for reliable performance in wet and corrosive environments, ideal for marine settingsc Marine fuel gauge works with fuel sending unit or diesel oil / gasoline level monitor for boats, yachts, cars, RVs, trucks, vans, motorcycles, etc