panblast hypodermic pressure gaugeThe PanBlast hypodermic pressure gauge is a practical and economical tool for checking blast pressure where it matters most: at the blast nozzle. It is particularly relevant for applications where blast pressure is critical, such as blast systems with large hose lengths and for checking blast pressure after nozzle wear. The hypodermic pressure gauge contains 3 needles. Order the injection needle set for replacement needles. This set contains 20