Starting at $242.00
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  • Turbine flow meter
  • 1 inch fitting size
  • Female NPT or ISO fitting
  • 3-30 GPM (10-100 LPM) flow range
  • Accuracy ±5.0% of reading
  • 150 PSIG (10.2 BAR) pressure rating


The simple, small, and sturdy GPI 01N Series water meter is constructed with rugged nylon housing. The in-line design of the GPI 01N Series water meter permits mounting on the end of a hose or pipe. The GPI 01N Series water meter ships as a complete meter, including turbine assembly, microprocessor, and LCD readout. Gallon and liter measurement are available.

The GPI 01N Series water meter works well on any pump or gravity feed system with at least 3-30 GPM (10-100LPM) flow range.

Wetted Materials

  • Housing: Nylon
  • Bearings: Ceramic
  • Shaft: Tungsten Carbide
  • Rotor: Nylon
  • Signal Generators: Ferrite
  • Rings: 316 Stainless Steel


This product can be used in the following applications: