Alnor® HM670 Hydronic Manometer
The HM670 Hydronic Manometer is used to balance hydronic heating and cooling systems and to check pump performance. The HM670 Hydronic Manometer can measure and display differential, high side, and low side pressures simultaneously without the need to change hose connections or instrument valve settings. Features & Benefits Large backlit display for use in low light areas Includes Hard carrying case |