Review on ZENY Diagnostic Manifold Refrigeration Serivice by David Moreno

I think people make this gauge set. I don't know much about refrigeration work after receiving this set of gauges. I noticed that the gauges were only for 404R, 410A refrigerants. The scales on the gauges are obviously set to 410A. So if you're working at a low temperature of 134A, the pressure scales on the gauge are either way too high for this kind of low pressure work. The hoses are made of PVC, which makes them very stiff and difficult to work with at low ambient temperatures. One of the seals in the connection was missing from the hoses. If you are looking for a cheap low temperature meter, I am sure you will find the best options.