I made it so easy to get psi reading at the sprinkler and the faucet. Check your psi fast and accurately at the most important point, the sprinkler! This is a must tool for landscapers, farmers, contractors and anyone else who needs to know the psi of an individual sprinkler a whole line of them or what they have to work with at the faucet. The gauge is a 160 psi commercial quality liquid filled gauge which will give you more accurate and stable psi readings. 
Comes with complete instructions* Check psi of impact, gear drive, pop ups and water cannons* Hooks to garden hose end or faucet
Since 1985 Sprinkler Innovations has been one the top sprinkler sales, rebuilding and repair parts companies in the USA.