Depth gauges are precision engineering test and measurement instruments designed to measure the depth of holes, recesses, steps, and slots in various objects. These handheld tools consist of a measuring ruler and a slide head that extends or retracts to reach the bottom of the mating surfaces. A depth gauge outputs the readings on an integrated scale or digital display in both metric and imperial units. These precision measurement tools provide accurate and consistent measurements in machining, engineering, woodworking, and quality control.
Why Buy Depth Gauges?
Investing in depth gauges is essential for several reasons. These hand tools eliminate guesswork and potential errors associated with less precise measuring methods. They feature clear, easy-to-read displays, are durable, and come in different sizes and ranges. A quality set of depth gauges is a beneficial and cost-effective way to achieve accurate and repeatable results across various applications.
View Our Best-in-Class Depth Gauges:
At Enrgtech, we offer UKAS-calibrated depth gauges available in metric (millimeters), imperial (inches), and both metric, imperial measurement formats. Our tools are sourced from market-leading manufacturers like Mitutoyo, Facom, and Starrett and ensure global compatibility across diverse engineering standards. Choose from our collections:
- Digital Depth Gauges – A digital depth gauge gives precise measurement readings on a clear digital display. These gauges come with advanced and user-friendly functions like zero settings, hold functions and unit conversions.
- Analogue Depth Gauges – Also called dial depth gauges, analogue models utilise a graduated scale and a pointer for reading measurements. They are ideal for general-purpose applications.
- Vernier Depth Gauges – A vernier depth gauge offers fine graduations on an vernier scale for high-precision manual measurement. These devices are perfect for engineers preferring tactile feedback.
- Depth Gauge Micrometers – A micrometer depth gauge delivers the highest level of precision for extremely fine depth measurements. It utilises a micrometer screw mechanism and features a thimble with fine graduations, and is used in laboratories and toolrooms.
Typical Uses of Depth Gauges:
Depth gauges are versatile tools used across various industries and applications, including:
- Inspecting bore depths in machining operations
- Measuring groove or recess depths in woodworking
- Quality assurance in manufacturing lines
- Engineering component fitment verification
- Automotive and aerospace component inspection
- Mould and die depth confirmation in tooling industries.