critical-flow-nozzle--calibration-device ship

 Critial flow nozzle calibration device with flow range is 1000m3/hr 

Critial flow nozzle  calibration device which widely used for make calibration for gas flow meter with accuacy is 0.33% ;
such as the  vortex flow meter , gas turbine flow meter , thermal mass gas flow meter , procession vortex flow meter ,gas roots  and so on .  
if you are manufacture for flow meter , or if you are Third party verification agency  , you are highly in need of this set of calibration device .
pls contact us , we are be assured it quality ,and delivery time   within two months .


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