Min. Order:  
1 Set
                Price:  
US$ 1
                 Place of origin:  
China
                 Price Condition:  
FOB Qingdao
                 Supply Ability:  
500 set
                 
            Computer Controlled Water Flow Meter Test Apparatus 
Principle
Calibration device is made of working platform, clamping device, the front and end straight pipe, flow measurement or drain valve etc.
When the intake of the calibration device is connected with stable pressure source, water will flow into the water meter and then into standard measuring instrument. Compare the values between the wate
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