Dear Sir or Madam,

We kindly inform you that between 05.08 - 23.08.2024, our company is planning a holiday break.
Please include this information for subsequent orders. Orders placed in this period and days preceding the holiday break will be implemented after 23.08.2024.

Wir möchten Sie darüber informieren, dass unser Unternehmen zwischen dem 05.08 - 23.08.2024 eine Betriebspause einlegt.
Bitte geben Sie diese Information bei nachfolgenden Bestellungen an. Bestellungen, die in diesem Zeitraum und an den Tagen vor der Betriebspause eingehen, werden nach dem 23.08.2024 ausgeführt.

  • Flowtrecs Mini

Flowtrecs Mini (black)

Tax included

Fuel flow sensor included 
Bulit in GPS module 
Waterproof case ( IP64)
Version for single engine (without fuel return)

Pulse limiter


Secure payment

  Return policy

14 days to return

Multifunctional gauge for single engine

   Engine Multifunction Meter Electronic Fuel Gauge Flowtrecs Mini is device for mechanically propelled boats, processing and displaying data on the operation of the engine and boat movement in a way that provides the user with the most cost-effective fuel management. Easy installation, lots of features, great feature-to-price ratio. Waterproof housing (IP64) and simple 2 button operation make it the ideal choice for open or closed boats, catamarans, RIBs etc. Equipped with built-in GPS module and fuel flow sensor, it gives "all in one" possibility for small boats. Applicable range of engine power is available 20-500 hp Two-color version: black and metal siver.

Key features

1. Fuel consumption l/h
2. Total fuel consumption
3. Fuel consumption indicator km/l
4. Fuel in tank (remaining)
5.RPM speedometer r/min (Attention! Please read optional accessories)
6. Speed ​​(GPS built-in) km/ h
7. Battery voltage
8. Clock
9. Distance
10. Auto OFF
11. Backlight
12. Motohour counter MTH
13. Units selection km/h,l  knots,l  knots,gal UK  knots,gal US

Optional Accessories (Please read if you wish to use RPM Tachometer)

Carburettor engines (stationary and outboard) require the use of a tacho pulse limiter due to their excessive amplitude. If you have an injection engine, you don't need a tacho pulse limiter. Tacho pulse limiter is available in 2 versions: for stationary engines and for outboard engines.

Specifications for FS-40:

- Power 12-16 VDC
- Type of fuel - petrol
- Measuring range - 0.5-200 l/h (check sensor versions)
- Measuring error - approx. 5%
- Fuel hose diameter:
FS-40-10-AL 9.5 mm (3 /8") for S,M version
FS-40-12-AL 11.1 mm(7/16") for L,XL,XXL,3XL version

Note - the product is available in several versions that differ in the type flow sensor used:

S for engines 20 - 60 HP (0.5 - 20 l/h) (1.2 mm nozzle diameter)

M for engines 60 - 130 HP (1 - 40 l/h) (2 mm nozzle diameter)

L for engines 130 - 250 HP (1.5 - 90 l/h) (3 mm nozzle diameter)

XL for engines 250 - 350 HP (2 - 120 l/h) (4 mm nozzle diameter)

XXL for engines 300 - 350 HP  (3 - 180 l/h) (4.5 mm nozzle diameter)

3XL for engines 350 HP and more (5 - 300 l/h ) ( 6 mm inner diameter)

Allows you to get important savings on fuel!

After purchase, please specify your engine, we will fit the best sensor for you.

4 Items

Data sheet

12-16 VDC
Current consumption
25 mA
Flow range
0,5 - 200 l/h
Measurement error
less than 5%
Hose connection
(3/8" dia hose for S,M) (7/16" dia hose for L,XL,XXL)
Working temp. range
0 - 45 C
Water protection degree

Specific References



Manual Flowtrecs Mini EN

Manual Flowtrecs Mini EN

Download (1MB)

Manual Flowtrecs Mini DE

Manual Flowtrecs Mini DE

Download (800.88KB)