I never had my own vacuum gauge, have only used a compound pressure gauge on my manifold, never again of course the compound pressure gauge gives you an idea if you are pulling into a vacuum, this micron pressure gauge really tells you where you are are you are, I have been troubleshooting my mini split (high pressure) systems. 5 evaporators on 2 condensers to find leaks. The good thing about measuring the vacuum with this gauge is that if there is a leak it lets you know immediately without question, 2 out of my 5 vaporizers and flaxseed have leaks, better yet 3 don't, it has boosted my confidence to do the refrigeration work, since I haven't done it for so long. Some people complain that it turns off after 11 minutes, I don't mind, saves battery and you just have to press the button to turn it back on. I like its compactness. So far, so good
Triangle Group TR918 225/45 R18 95V summer
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