Features OOTDTY Visual display of total tonnage: Easy to read directly during meter reading Carefully record the amount of water below a ton: 0.0001 Accurate to 0.0001, Equivalent to 2/3 of the amount of water in a disposable paper cup Enlarge the lumen to reduce pressure loss:With guaranteed performance , enlarged water inlet and outlet holes of the impeller box,effectively reduce the pressure loss of the water meter Install lead seal to prevent water stealing: Lead seal is added after strict inspection before leaving the factory, That means the product is qualified, It can also prevent tampering and increase safety High standard sensitivity: Accurate to 0.0001, digital and pointer combination display All copper accessories: Anti-rust full copper connector, Equipped with leak-proof sealing ring Specification Product weight: 581g Product size: 11.5*88cm Packing size: 12*8*8.5cm Material: copper Wing structure: rotary wing Pressure rating: PN1.6 Installation method: horizontal installation QN: 2.5m3/h Takeover nut: 1/2 3/4 Temperature applicable: 0-40 degrees Celsius Package included 1 * Water Meter 1 Set Copper connector with Sealing ring