![Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/1280x1280/products/156110/649329/56231XL__53752.1652225003.jpg?c=1 "Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]")
![Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/100x100/products/156110/649329/56231XL__53752.1652225003.jpg?c=1 "Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]")
Product Description
Fuel Flow Sensor - 2-100 LPH
Features:
- Flow Range: 2 LPH to 100 LPH (0.53 GPH to 26.4 GPH)
- All M1AR fuel flow sensor accessories for the FFM100 are fitted with 1/4" NPT female threads
- Nominal K Factor: 1000 pulses/L (3785.4 pulses/Gal)
- Cable Length: 1m (3.28')
- Strainer Size: 200 Mesh (If not already installed after fuel filter)
- Port Size: 1/4" NPT Female
- Maximum Viscosity: 1000 cPs
- Maximum Operating Pressure: 68.95 Bar (1000 PSI)
- Weight: 775g (1.71 lb)
- Construction: Aluminum Housing Material
- Rotors: PPS (Ryton)
- Shafts: 316/304 Stainless Steel
- Magnets: Samarium Cobalt
- O-Ring: FKM (Viton™)
WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.
Product Videos
Custom Field
MPN M1AR
![Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/156110/649329/56231XL__53752.1652225003.jpg?c=1 "Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]")
![Maretron Fuel Flow Sensor - 25-500 LPH\/6.6-132 GPH [M2AR]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/156114/649333/56247XL__42571.1652225012.jpg?c=1 "Maretron Fuel Flow Sensor - 25-500 LPH\/6.6-132 GPH [M2AR]")
![Maretron FFM100 Fuel Flow Monitor [FFM100-01]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/154594/647579/42068XL__93136.1652221373.jpg?c=1 "Maretron FFM100 Fuel Flow Monitor [FFM100-01]")
![Maretron Temperature Sensor f\/ DCM100 [TR3K]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/154118/647005/33368XL__49202.1652220121.jpg?c=1 "Maretron Temperature Sensor f\/ DCM100 [TR3K]")
![Maretron IRHT-01 Indoor Humidity\/Temperature Sensor [IRHT-01]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/156561/649806/59812XL__16450.1652226065.jpg?c=1 "Maretron IRHT-01 Indoor Humidity\/Temperature Sensor [IRHT-01]")
![Maretron Mid Bulk Cable - 100 Meter - Gray [DG1-100C]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/154964/648027/47023XL__14076.1652222262.jpg?c=1 "Maretron Mid Bulk Cable - 100 Meter - Gray [DG1-100C]")
![Maretron NMEA 2000 Starter Kit 2 [CABLE-STARTER-2]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/162245/657221/94110XL__19544.1652240712.jpg?c=1 "Maretron NMEA 2000 Starter Kit 2 [CABLE-STARTER-2]")
![Maretron Mini Power Cordset - 2 Power & 2 Ground To Female 1M [NM4P-01]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/153957/646833/31829XL__13598.1652219728.jpg?c=1 "Maretron Mini Power Cordset - 2 Power & 2 Ground To Female 1M [NM4P-01]")
![Garmin GFS 10 Fuel Sensor for Gas Engines Only [010-00671-00]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/500x659/products/153970/646846/31902XL__64063.1652219758.jpg?c=1 "Garmin GFS 10 Fuel Sensor for Gas Engines Only [010-00671-00]")