You can now make reservations for online meetings through the official website of K.N.F. Japan. You can register your inquiries and preferred dates and times from the icon on the right side of the homepage. Please feel free to use it!

Even if you know the volumetric flow rate of the gas, can you determine the mass flow rate of the mixed gas? With the KNF mass flow calculator, it's easy. Just select the gas or mixed gas, input the volumetric flow rate, and you'll get the calculation results.

KNF offers a variety of leak testing methods tailored to customer needs, ranging from simple bubble tests to advanced helium leak tests.