Maretron M1AR - Fuel flow sensor for engines approx. 20-200 hp (2 - 100 liters/hour gross) 718,38 € 703,94 € MARETRON M1AR, is a fuel flow sensor for engines approx. 20-200 hp (2 - 100 liters/hour gross) that connects to an FFM100. Add to cart Share Article number: M1AR EAN: 873804003528 Manufacturer: Maretron