2-1/2 Female Water Test 0-300 3/4 Garden Hose ThreadThe 2 1 2" Female Water Test Pressure Gauge (0 300 PSI, 3 4" GHT) is a high precision tool designed for measuring water pressure in hydrants, plumbing systems, irrigation, and well pumps. Its large 2 1 2" dial offers enhanced readability, while the 3 4" Garden Hose Thread (GHT) ensures quick and secure attachment to standard hoses and fixtures. Built with durability and accuracy in mind, this gauge is ideal for professionals and homeowners needing