If you experience banging pipes, spitting faucets and short life of a washing machine or dishwasher, chances are that you have a water pressure issue. It's a good practice to regularly test water pressure and that's where the water pressure gauge comes in handy. Features: Solid and Rugged: With solid construction and brass fitting on top, our pressure gauge is built to last for years to come. The material is specially treated to resist rust and corrosion even after being constantly in contact with water. Easy to Use: Just connect the instruments water pressure gauge to a spigot, open the water, slowly adjust the red pointer to touch the black needle and leave it open during the testing period. Check back to see where the red pointer moved to. Dual Scale: Psi / bar with kPa guidance. 3/4" female hose thread adapter quickly attaches to outside faucet or hose. Accurate Value: Water pressure gauge is a simple and quick solution for those who need a reliable gauge that is accurate and durable. Specifications: Material: Brass, plastic, copper alloy Thread Size: 3/4" Female hose thread Accuracy Grade: 1.6 Item Weight: 132.3g / 4.66oz Package Weight: 147g / 5.18oz Package Size: 11 * 7 * 3.5cm / 4.33 * 2.75 * 1.38in Package List: 1 * Pressure Gauge 1 * User Manual (English) Many Questions about Services Are As Follows: 1.How many orders can you handle per day? we are a large company in Shenzhen,China,with a large warehouse that can handle large orders everyday.We send out countless parcels everyday.We can guarantee the order you request. 2.How fast can you process orders? We will arrange shipment as soon as possible after you pay the order.Priority delivery for order 3.Could you ship order without any receipts,invoices and promotional offer inside the package? Absolutely!No invoices,receipts,promotional offer if you leave notes on the order(if you want,we can provide.) 4.If you need other products? We can provide most products you need as much as possible1 If you have any other questions,please feel free to contact us. We are very grateful to cooperate with you. 5.We can support CSV/Excel File . 6.There is no limited stock to fulfill the orders on a daily basis