Review on AstroAI Heavy Duty Tire Inflator Gauge with Digital Pressure Display 250PSI, Stainless Braided Hose, Rotatable Dial, Quick Connect Coupler - Compressor Accessories for 0.1 Resolution by Justin Olson

I received it today and I have to say that when I saw the packaging I wasn't really hoping. The box was crushed (rather destroyed) and sealed with tape. Given the condition of the box, I wasn't hoping for the condition of the pressure gauge. Upon opening the box, everything was either assembled, broken, or missing. It was pretty obvious that this was a used product that had been returned by someone. Returned without all original equipment. I understand this is a high performance product but I have 5 vehicles (2 cars and 3 bikes) and this only worked on 2 of them. On the other 3 I couldn't connect the cartridge without losing air from the tire. The digital manometer, as I understand it, should rotate 360 degrees, but the thing spins like a top. It will not stand still unless you are very still. You're trying to bend down to inflate a tire and keep the thing perfectly still. The LED on top of the sensor does not light up. On the other hand, with 2 vehicles it seems accurate that I can turn it on and it's really durable. So, considering all the bad things, I cannot recommend this product at all. Update - It stopped working after a few months of use. It leaks like a strainer and won't connect/connect to any valve until the tire loses more air than it gets in. Still, I don't recommend it at all.