Purpose: The general pressure gauge is suitable for measuring the pressure of liquids, steam and gases that do not explode, crystallize, solidify or corrode copper and copper alloys. Iron and aluminum alloy material: metal shell, sturdy and , high temperature , shock and . Easy to install: This water pressure gauge uses 3/4-inch internal hose threads for easy installation and a , no leaks and water saving. Accurate and clear: The water pressure gauge pointer is accurate and sensitive, the mark scale is clear, the range is 0 to 200psi and 0 to 14bar, and it is easy to read. Wide range of uses - suitable for measuring pressure and voltage of water, gas and oil without clogging the pressure system.Or corrode copper alloy parts. Therefore it can also be a perfect pressure gauge for pool filters., Manufacturer: Akfldms