product description hx671 manual hydrostatic pump is composed of pressurized pump, pressure-regulation valve, micro-adjusting valve, backpressure valve and output interface. the gauge is characterized by high sealed performance, stable compression and easy operation. it is adaptable to any duty in the laboratory and fieldwork. functions hx671 manual hydrostatic pump can provide pressure for calibrating pressure gauges, as pressure (different pressure) transducers, precision pressure gauges, general pressure gauges and other pressure gauge. characteristics ● fine stainless steel, hermetic technology in the military industry ● transparent oil tank supplied with pressurized handle in the fixed position ● high accuracy, simple operation, convenient maintenance, minimal leakage technical specification ◆ pressure range: (0~600) bar (option according to users’ actual demands) ◆ stability: better than 0.05% f.s ◆ pressure-transmitting medium: transformer oil, water (distilled water or pure water) ◆ interface output : m20×1.5 overall dimensions(l×w×h): 400mm×180mm×150mm weight: 8kg