Has high precision, good repeatability, simple structure, less moving parts, high pressure resistance, wide measuring range, small volume, light weight, small pressure loss, easy maintenance, etc, used for measuring the volume and total amount of low viscosity gas in a closed pipe, has wide using value in petroleum, chemical industry, metallurgy, urban gas business field.

Standard export package and fast delivery. 

 We supply twenty-four- hour on line service, and we will reply your message within 12 hours.

About the payment, we accept all kinds of payment terms, such as L/C, TT,  Western Union,Escrow, etc. 

Xi'an Yunyi Instrument Co.,Ltd has been the professional manufacturere of kinds of pressure gauge, pressure transmitter, pressure regulator, valve products and dead weight tester for many years. And our products have been sold to many countries, such as United States, United Kingdom, Brazil, Russia, Malaysia, Israel, etc. and get high praise from our clients. If anything we can help, let us know freely, we are sure we will be the best 

supplier for you.