The mini-program selection feature is online!

　　How to find the mini-program

　　First, enter WeChat — Discover — Mini Programs — Search for the "Gas Mass Flow Controller" mini-program — Select the selection function

　　How to select a model

　　Step 1: Select the category of your purchase requirements

　　Step 2: Go to the next page and enter the gas. There are two ways to select the gas: by the first letter of its name or the first letter of its molecular formula (as shown in the figure, taking nitrogen as an example)

　　Step 3: Select the required flow meter by choosing conditions such as "Flow Specification", "Accuracy", "Working Pressure Difference", "Pressure Resistance Strength", "Input/Output Signal", "Power Supply", "Standard Connector Type", and "Working Environment".

　　(Note 1: Selection order can follow your needs, not necessarily in forward order)

　　(Note 2: Flow specifications are calibrated with nitrogen. If selecting other gases, please be sure to convert them to nitrogen before selection)

 　Step 4: Different selections can result in different flow controllers. After adding the controller to the selection list, technical parameters can be compared