Product Description HX673 Manual Pneumatic Pump is made up of pressurized pump, pressure-regulation valve, micro-adjusting valve, backpressure valve and output interface. It features high sealed performance, stable compression, simple operation and hence it is suitable in the laboratory and fieldwork. Functions HX673 Manual Pneumatic Pump can supply pressure to 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: (-0.98~ 60) bar (option according to users’ requirements) ◆ Stability: better than 0.05% F.S ◆ Pressure-transmitting media: air ◆ Output interface: M20×1.5 Overall Dimensions(L×W×H): 400mm×180mm×150mm Weight: 8Kg