Features high pneumatic pressure calibrator hand pump

1.Pressure transmission media for the air, clean, do not pollute the environment, improve the accurcalibration instruments

2.Set positive, negative pressure in one,easy to convert positive and negative pressure

3.Open type structure, simple operation, easy to maintain

4.Lever-type pre-pressure, large range of pressure make sure the process of lifting more stable

5.Can connect external gas source, saving time and effort

6.Fine-tuning, provide a higher display resolution

7.3 output ports, can check two gauge at the same time, can also be customized according to custtneeds multiple output port

8.The output port with quick connector,can easily disassemble

9.With portable aluminum alloy suitcase