TSI Alnor HM685 Hydronic Manometer

The TSI Alnor hydronic manometer HM685 is used to check pump performance in addition to balancing hydronic heating and cooling systems. Without having to change hose connections or instrument valve settings the HM685 model can measure and display differential, high side, and low side pressures simultaneously.included itemsinstrumenthard carrying case(2) 6.7 ft x ;-in. (2 m x 6 mm) hoses with shut-off valves(2) b&g readout probes(2) p/t gauge adapter probespower cordtemperature probecompudat; usb downloading softwareusb interface cable