Review on ZENY Diagnostic Manifold Refrigeration Serivice by Jonathan Bennett

Haven't even tried this item but be aware the case was poorly made and the blue resin paint covered the entire assembly . Another reviewer mentioned a broken countertop and I can see exactly how that happened (and this batch is still being shipped to Revain). Luckily I just damaged the seat cover but if I hadn't noticed it and attached it to something valuable or difficult to replace (like a piece of furniture or a rug) it would have cost more than any other set of sensors..sold anywhere. The paint was even worn off by the sensors themselves (not that that affected functionality). I wiped down the outside with some isopropyl alcohol to keep it clean before sending it back to Revain.