Review on AstroAI Digital Pressure Settings Non Slip Tools & Equipment by Rocco Guale

The only downside to this device is that you have to select the desired scale, PSI (pounds per square inch), every time you use it. There is no "memory" for settings. It's also easy to read and has a bright LED for nighttime use. Best of all, it uses AAA size batteries (included) which should last for years. So many of these devices use hard drive batteries that are never available when you need them. It even turns off automatically to save battery life. Really good value!