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Blue Guard Innovations High Water Sensor Only - BG-HW



Sku: 77009

BG-HW High Water Sensor

The USCG 46 CFR 28.250 & 182.530 compliant BG-HW Sensor detects salt or fresh water and can be easily integrated into any vessel's alarm system. Water in any compartment of a vessel is a potential crisis. Early warnings of water entering the hull or leaking from plumbing is extremely important for the safety of the vessel and passengers. The BG-HW is CE and ISO 8846 Marine Ignition Protection Certified, tested to ABYC-1500 standards. Patented technology.


  • Two integrated sensors - solid state with no moving parts or mechanical float switches that can easily be damaged
  • Connects to the BGI Config App via Bluetooth, available on Ios and Android devices
  • Rugged, non-corrosive ABS plastic housing and mounting bracket
  • USCG 46 CFR 28.250 & 182.530 Compliant
  • CE & ISO 8846 Marine Ignition Protection Certified (Tested to ABYC-1500 Standards)


  • Alarm Output 12V or 24V dc 1 amp
  • Operating Voltage 12V or 24V dc
  • Heavy-duty three wire system with 6 ft long 14 gauge marine grade
  • IP-68 Rated Durability

Operating Temperature Range:

  • Operational with Full Functionality 32° F - 158° F / 0° C - 70° C
  • Operational -22° F - 185° F / -30° C - 85° C

Measurements without mounting bracket (Dia. X Height) 4.6" x 2.0"

Measurements with mounting bracket (Length x Width x Height) 5.9" x 4.6" x 2.0"

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