Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
follow me on facebook
Shipping Info
no sales tax Defender Home Page
Your Cart

View Cart View Shopping Cart
Check My Order(s)
Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
 Defender Seal
US Marine Flow Totalizer & Flow Rate Meter Kit - Gas Engine
Buy Now While this Item is Still Available!

US Marine Flow Totalizer & Flow Rate Meter Kit - Gas Engine

  • Fuel Hose Size: 3/8", Includes Display and Sensor with 25' Cord
  • Power: 12 Volt DC, Draw: 1.0 mA (Work), 0.015 mA (Sleep)
  • Measures Fuel Flow for Boats, Trucks, Autos and Machinery With 100 HP Max
  • Item #: 
    US Marine
    Model #: 
    Shipping Weight: 
    0.85 Lbs.
    List Price: 
    Our Price:
    Status:      In Stock



    • US Marine Flow Totalizer & Flow Rate Meter kit for 3/8" fuel line
    • Kit Includes:
      • (1) Display (Fuel flow displayed in gal/m, total gals.)
      • (1) 25' Cord to sensor with plug
      • (1) Fuel flow meter (Gasoline)
      • (2) 3/8" Hose clamps
      • (1) Chart converting gal/m to gal/hr
    • Flow totalizing up to 26,000 gallons (Displayed in gals.)
    • Flow rate display from 0.013 to .26 gal/min. = .78 to 15.8 gal/hour (Displayed in gal/min)
    • Low battery power alert
    • Automatic data memorized when connected to continuous 12 volt power
    • Application: Measuring Fuel flow and fuel totalizer for Boats, Auto and Machinery
    • Electrical:
      • Operating Voltage : 12 Volt DC
      • Operating Current: 1.0 mA (work), 0.015 mA (sleep)
    • Mounting: Horizontal installation ONLY
    • Flow Direction: One way
    • General:
      • Temperature : 0 to 80? (32 to 170 ?)
      • Weight: 140 g (5.38 oz)
      • Accuracy: +/- 10%
      • Connection: 3/8" Male Nipple

    Operation Guide:

    • The Fuel Flow meter will automatically turn on when there is fuel flowing through the sensor
    • It will automatically turn off in 10 seconds when there is no fuel flowing
    • Display and Mode Selection:
      • Press the "DISPLAY" button will turn on the LCD of the fuel flow meter
      • Pressing the "DISPLAY" button again could choose to display accumulated flowing volume (flow totalization) or real - time flow rate
    • Reset: Keep pressing the "RESET" button for 4 seconds, the total measuring volume will be reset to be zero
    • Low Battery Power Alert: When the battery power lower than normal working level, the buzzer will beep twice to notice and the battery symbol on the screen will blink to notice user of low battery

    Click Here for an Owner's Manual for this Product

    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    Trident Barrier Lined B1-15 Fuel Hose - 3/8 Inch
    Item #: 301989B1-038
  • Diameter: 3/8" ID, Color: Gray, UV Resistant
  • Material: CPE Rubber, Tolerance: -20° F - 212° F Temperature Range
  • Applications: Gas and Diesel, Above Deck / Outboard Only, Sold per Foot
  •  Include

    Model #:
    ValvTect Ethanol Gasoline Treatment
    Item #: 302122GAS012
  • Function: Specially Formulated Additive for Today's Ethanol Gasoline
  • Stabilizes Fuel up to (1) Year, Prevents Phase Separation, Corrosion and More
  • Size: 12 Ounce Bottle, Treats Up to 120 Gallons of Ethanol Gasoline
  •  Include

    Model #:
    Green Marine Fuel Whistle
    Item #: 300109
  • Stops Spills During Re-fueling
  • Fits All Boats With 5/8" Vent Line
  • Dimensions: Overall Length 3.75"(Installed Length 2") x Width 2"
  •  Include

    Model #:
    Racor Fuel Filter Bowl Removal Wrench
    Item #: 301536
  • Applications: Racor Spin-on Filter Assemblies and Filters*
  • Material: Corrosion Proof, High-Impact, High-Strength Engineered Polymer
  • Sold (1) per Package
  •  Include

    Model #:
    RK 22628

    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials