The Oceanic Systems Diesel Deck Filler Gauge 38 mm shows tank level at the deck filler and on NMEA2000® instruments, allowing accurate, spill‑free refuelling.

• Displays tank level at 38 mm (1.5") deck filler and on existing NMEA2000® instruments
• Blue LED level display with auto‑adjusting brightness for daylight and night
• Mirror‑polished stainless steel cap with octagonal key and heavy‑duty O‑ring seal
• NMEA2000® certified - single‑plug connection to the network, no extra wiring required
• Constructed to IEC60945 maritime standard for reliable long‑term operation
• Prevents fuel spills and helps maximise range by enabling top‑up fills
• Designed for diesel tanks; variants available for petrol/gasoline, LPG or water
• Easy to install and plug‑and‑play for yachts, workboats and commercial vessels

Compact, robust and accurate fuel monitoring at the point of fill - ideal for vessels where precise fuel management matters.