Best Depth Gauges of 2025

Accusize Digital Depth Gauge is a versatile tool that allows you to accurately measure depths up to 22 inches. The gauge comes with six rods ranging from 1" to 6" in length, which can be connected together to achieve the full capacity. The base of the gauge is made of hardened steel, ensuring durability and accuracy. It also features a 0-1" electronic digital indicator with a 3/8" stem for precise measurements. With an accuracy of ±0.001''/0.03mm and a resolution of 0.0005"/0.01mm, this gauge is perfect for various applications that require accurate depth measurements. Whether you are working on small hole applications or need to measure depths in inch, metric, or fractional units, the Accusize Digital Depth Gauge has got you covered.

The Fowler X-Depth Dial Depth Gage has a 0-22" range with six interchangeable rods for rapid measurement of hole depths. It also features a 0-1" travel indicator with 0.001" graduations for precision measurements. The extensions of 1", 2", 3", 4", 5", and 6" can be connected to reach a full 22" capacity. The gage is made of hardened stainless steel and includes a dial indicator, six extension rods, 2 extra points, and a shop-hardened plastic case.

The iGaging Depth Gauge is a high-precision electronic indicator with a measuring range of 0 to 22 inches, including 6 extension rods for added versatility. The gauge conforms to AGD standard and Federal Accuracy specifications, ensuring accurate and reliable readings. The indicator can be mounted on the center or side of the 4-inch long base, making it flexible to use. Additionally, it comes with 10 attachments, including 6 extension rods and 4 feeler points, allowing for a wide variety of measuring tasks.

The Mitutoyo 128-105 Vernier Depth Gauge is a micrometer type tool with a measuring range of 0 to 1" and a resolution of 0.001". The gauge features a Vernier scale for precise measurements, a 0.157" diameter measuring rod, and a ratchet stop and measuring rod clamp for accuracy. Additionally, the thimble has a satin chrome finish for easy readability.

The Fowler Electronic Depth Gage is a versatile tool that offers precision measurements with a 0-16"/406mm range. The large LCD display allows you to easily read measurements in inch/metric/fractions. You can adjust the display for zero setting and conveniently hold measurements with the spring-loaded button. With five rod extensions included, you can reach the full capacity of this depth gage. The set comes in a hardened plastic case for storage and protection, making it a convenient and reliable tool for your measuring needs.

The Mitutoyo 129-132 Depth Micrometer is a precise measuring tool with interchangeable rods that have lapped measuring faces. The rods can be adjusted to compensate for wear, ensuring accurate measurements every time. The micrometer has a satin chrome finish and a ratchet stop, and comes with six measuring rods. It is supplied in a fitted plastic case for easy storage and transport. This micrometer is a great tool for measuring the depth of holes, slots, and other features.

The iGaging 0-4" Digital Depth Gauge SnapDepth is a versatile tool that includes 1" and 2" interchangeable depth bars to extend the rod to 2", 3" or 4". It has 3-reading functions: inch, metric, and fractional with a reading of 0.0005" / .01mm / 1/64. The spring loaded movement makes it easy to use as an indicator or depth gage.

The Mitutoyo Depth Gauge offers a measurement range from 0 to 150mm, allowing you to work with various depths easily. With a resolution of 0.01mm, you can achieve precise measurements, ensuring accuracy in your projects. The vernier scale enhances your ability to read fine units clearly, which is essential for detailed work. Additionally, the interchangeable measuring rods can be adjusted in 25mm increments, providing flexibility for different tasks. This tool is designed to make your measuring process straightforward and reliable, giving you confidence in your results.

The INSIZE Depth Gauge is an essential tool for precise measurements, featuring a resolution of 0.0005 inches or 0.01 mm. You can easily switch between inch and millimeter readings with the convenient buttons. The automatic power-off feature helps conserve battery life, while the digital unit powers on with a simple movement, saving you time. Powered by a CR2032 battery, this gauge also offers data output capabilities, allowing for easy data transfer. With these user-friendly features, you can ensure accuracy and efficiency in your measurements.

The GODESON Tyre Depth Gauge is a reliable tool for measuring tire tread depth accurately, with a range of 0-25.4mm or 1 inch and an impressive precision of 0.01mm. The large LCD screen makes it easy for you to read the measurements at a glance, ensuring that you can quickly check your tire condition. This gauge is versatile, suitable for all types of vehicles including cars, trucks, and motorcycles. Keeping your tires within safe tread limits is crucial for driving safety, especially in adverse weather conditions, and this tool helps you monitor that effectively.