• Maretron M1AR Fuel Flow Sensor, 2-100 LPH
1 1

Brand: Maretron

Maretron M1AR Fuel Flow Sensor, 2-100 LPH

Maretron M1AR Fuel Flow Sensor, 2-100 LPH

$614.74
$614.74
Sale Sold out
Shipping calculated at checkout.

Sold out

The Maretron M1AR is a fuel flow sensor designed for use with the FFM100 system, capable of measuring flow rates between 2 and 100 liters per hour (0.53 to 26.4 gallons per hour). This sensor features an aluminum housing with durable internal components designed for reliable performance in marine fuel systems.

  • Flow Range: 2 LPH to 100 LPH (0.53 GPH to 26.4 GPH)
  • Port Size: 1/4" NPT female threads
  • Nominal K Factor: 1000 pulses/L (3785.4 pulses/Gal)
  • Cable Length: 1m (3.28')
  • Construction: Aluminum housing with PPS (Ryton) rotors
  • Internal Components: 316/304 stainless steel shafts and Samarium Cobalt magnets
  • Seal: FKM (Viton) O-ring
  • Maximum Viscosity: 1000 cPs
  • Maximum Operating Pressure: 68.95 Bar (1000 PSI)
  • Weight: 775g (1.71 lb)
  • Strainer Size: 200 Mesh

Regulatory note: This product can expose you to chemicals including nickel (metallic), which is known to the State of California to cause cancer. For more information, visit P65Warnings.ca.gov.

Product facts

CT SKU
CT-103989
Model / MPN
M1AR
UPC / GTIN
873804003528
Package dimensions
4" X 4" X 6"
Package weight
1.4 lb

Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.