Hardware Plus water pressure test gauge designed for accurately measuring water pressure in plumbing systems. Features a clear analog dial with a range of 0 to 300 PSI, allowing easy and precise readings. Constructed with a durable metal body and brass connection fitting for long-lasting performance and resistance to corrosion. Ideal for testing household water pressure, pipes, outdoor taps, and irrigation systems. Includes a rubber washer for secure, leak-free attachment.