The NautiFlow NF-1 Battery-Powered Magnetic Flowmeter from HMA INSTRUMENTATION is a smart, energy-efficient flowmeter for municipal and irrigation applications. The electromagnetic measuring principle deployed means it is unaffected by pressure, temperature, and flow profile. It can function as a direct replacement for a turbine flowmeter or a paddle water meter on the centre picot. It is also the best fit for in-field solar-panel-powered applications. Features include a dual power mode, tamper-sealed, a cast aluminium transmitter housing, an optional communications kit, and an optional battery kit for long-term operation.