A depth gauge is a pressure gauge that displays the equivalent depth in water. It is a piece of diving equipment often used by SCUBA divers. Most modern diving depth gauges have an electronic mechanism and digital display. Older types used a mechanical mechanism and analogue display.

• Measurement range for series of 0 up to 8″, and resolution of 0.001″
• Dial gauge provides precise and easily readable measurements in fine units
• Made of hardened stainless steel, and base and measuring faces are hardened and lapped for durability and accuracy
• Has fine adjustment screw for precise measurements
• Optional wider extension base sold separately