Hunter 280100 rotor pitot gauge measures working pressure at the primary nozzle stream to help check sprinkler performance on site.

The easiest of the rotor pressure gauges to use, the Rotor Pitot Gauge (P/N 280100) has a tube that is placed directly in front of the primary nozzle stream for an accurate working pressure reading. This gauge will work on all Hunter rotor sprinklers, as well as almost any other manufacturer's rotors.