Good people, I hope you are all very well, sorry again for bothering you and infinite thanks for always being there. Today looking for a vacuum gauge that measures me the 250 microns that are needed to be able to extract the moisture from the refrigeration circuit I realized that a digital one escapes to my possibilities, I wanted to ask if there is any analogue vacuum gauge that can measure those 250 microns, or Although you can recommend some scale that is more comfortable in the vacuum gauge it would be great, I am currently using the clocks with scale for various types of refrigerants and measuring the vacuum from there is somewhat inaccurate and little referential, I do not know how much empty I am doing exactly, maybe if you can also explain how to read the vacuum in the clocks that measure psi. From already thank you very much.