The Additel ADT672-05-DP20-H2O is a high-accuracy, waterproof digital pressure gauge with a wide measurement range of -14.5 to 300 psi. It features a rugged stainless steel construction, a large backlit LCD display, and a user-friendly interface. The ADT672-05-DP20-H2O is ideal for a variety of applications, including pressure testing, leak detection, and hydraulic system monitoring.