FloScan 9000 Fuel Meters

FloScan 9000 Fuel Meters


The FloScan 9000 Fuel Meter combines a digital LCD Engine Hour Meter, Tachometer, Fuel Flowmeter, Fuel Totalizer, and Nautical Miles Per Gallon over the ground in a single 3 3/8" diameter instrument that fits the panel space of a standard tachometer.


  • Fits Most Gas Engines Rate From 25 Hp To 2000 Hp
  • Microprocessor Based Electronics With 2-Stage Adjustable Calibration Of GPH & Gallons Used For Superior Accuracy
  • Twin Gas Model Displays The MPG Rate For Both Engines Underway
Free Shipping on this product
Your Price
Usually ships in 1-2 weeks

Shipping Information
Return Policy
Why Buy From Fondriest?


 The speed signal required to calculate the nMPG reading is obtained from GPS and Loran systems having a NMEA 0183 serial port output. The direct display of nautical Miles Per Gallon over the ground gives the skipper a powerful new tool to set optimum fuel efficiency under all conditions and to determine precisely how far he can go with his remaining fuel.


  • Simultaneous independent display of Engine Hour Time, RPM, GPH, gallons consumed, and nautical MPG
  • RPM readout accurate to 10 RPM. Easily connects to existing tach signal wires
  • GPH and Totalizer readings displayed in tenths of a gallon. Totalizer capacity up to 99,999 gallons
  • Dual color (amber/green) backlighting of LCD provides for easy night viewing
  • Requires 1 Momentary ON/Constant OFF toggle button switch for resetting fuel totalizer reading
  • Single and twin engine models require 1 SPST toggle switch for accessing MPG reading
  • Twin gas models also incorporate an Engine Synchronizer Indicator and Port/Stbd GPH selection
  • 2 additional SPST toggle switches are required for accessing these features
  • Meter fits 3-3/8" panel opening (standard tach size)
  • Can replace existing tachs in panel
  • Models available in black or white (bezel/dial face)
  • Uses Model 20A, 2OB, 231, and 233 Series flow sensors designed for gas engines


  • Fits all carbureted inboard and stern drive engines up to 350 hp
  • Fits all EFI inboard and stern drive engines (including Mercruiser and Volvo) with closed loop fuel return systems
  • Fits all Mercury Optimax, Evinrude Ficht, Yamaha HPDI, and Honda 4-stroke engines
  • Fits all 2-stroke EFI outboard engines
Image Part # Product Description Price Stock Order
FloScan 9000 Fuel Meters 9000-231-11 9000 Fuel Meter, I/B, I/O- 351-550HP
Usually ships in 1-2 weeks
FloScan 9000-231-21 Fuel Meter - I/B, I/O - 351-550HP 9000-231-21 9000 Fuel Meter, I/B, I/O, 351-500 HP, 2 Meter
Usually ships in 1-2 weeks
FloScan 9000-33C-2 Fuel Meter - I/B, I/O - 551+ HP 9000-33C-2 9000 Fuel Meter, I/B, I/O, 551+ HP, 2 Meter
Usually ships in 1-2 weeks
FloScan Fuel Meter - I/B, I/O - 551+ HP 9000-33C-1 9000 Fuel Meter, I/B, I/O, 551+ HP
Usually ships in 1-2 weeks

FloScan 9000 Fuel Meters Reviews

| Write a Review

Be the first to write a review

In The News

First Environmental Monitoring System For Baltimore’s Inner Harbor

Baltimore’s Inner Harbor and the rivers that flow into it are important sources of water to Chesapeake Bay, popular recreation sites and the targets of an ambitious clean-up plan. But the city has for some time lacked an environmental monitoring system for tracking water quality in the harbor continuously. That is about to change, thanks to a collaboration between the U.S. Geological Survey (USGS) and Environmental Protection Agency (EPA). It will lead to the new installation of a suite of sensors that will provide the public and scientists with the first comprehensive, real time look at water quality in the harbor.

Read More

Parasite Behind Yellowstone River Fish Kill Found In Other Rivers

A parasite that caused a massive fish kill in Montana’s Yellowstone River has been found in at least seven other rivers in the state, according to the Bozeman Daily Chronicle . Scientists with the Montana Fish, Wildlife and Parks department made the find. So far, the parasite has been confirmed in the upper and lower Madison, East Gallatin, Bighorn, Stillwater, and Boulder Rivers. It had already been confirmed in the Jefferson and Shields Rivers. The microscopic parasite causes proliferative kidney disease, one of the most serious diseases to impact whitefish and trout. The effect of the disease on Yellowstone’s fish populations is exacerbated by other stressors like near-record low flows, consistent high temperatures and the disturbance caused by recreational activities.

Read More

ESPniagara Tracks Algal Toxins In Lake Erie, Protects Drinking Water

It may have taken 20 years and $20 million to develop, but Lake Erie researchers working to fight harmful algal blooms (HABs) now have a new tool to safeguard drinking water: ESPniagara. The advanced sampler has been called a “lab in a can” for its ability to sample microcystins, the most common algal toxin these days, in almost real time. The big gadget’s name is a mashup between “ESP,” for environmental sample processor, and the name of Admiral Oliver Hazard Perry’s ship during the War of 1812. “We wanted to name it something that was significant to Lake Erie,” said Tim Davis, molecular biologist and lead HABs researcher at the National Oceanic and Atmospheric Administration’s Great Lakes Environmental Research Lab (NOAA GLERL) in Ann Arbor, Mich.

Read More