Best Digital Calipers for Accurate and Precise Measurements

Best Digital Calipers for Accurate and Precise Measurements

Whether you are a professional mechanical engineer or you are an average Joe who is busy with some home project, it is essential that you have the best digital calipers in order to take the most accurate and precise measurements. Making the slightest error in measurements could potentially lead to a part not fitting right or moving correctly. Worse, it can make the finished project become dangerous as well.

While calipers are known to offer precise measurements, digital calipers are possibly the best in order to achieve the most accurate measurements when dealing with small objects. However, since there are so many brands and models of digital calipers on the market, settling for one which fits your needs perfectly can be a difficult task. That is why we will be reviewing only the best models which are well-known for the accurate results they offer.

Best Digital Calipers: The Top Contenders

We have a panel of tool experts and car lovers who have painstakingly tried out quite a few digital calipers on the market. They have narrowed it down to these three for their ease of use, durability, and precise measurements. So, let us review each of them briefly.

1. Neiko 01407A Electronic Digital Caliper

Neiko is a brand that sells a variety of tools majorly on online shopping sites. Their array of products include calipers, safety goggles, cable zip ties, pegboard shelving hooks, electric engraver, water pumps, tow chains, painting tools, and more. Their products are known for their excellent quality, durability, and how budget-friendly they are.


The things you’ll expect from Neiko 01407A Electronic Digital Caliper, include:

  • Variants

The Neiko 01407A Electronic Digital Caliper is available in a six-inch, an eight-inch, and a 12-inch size. The six-inch caliper is also available in a standard variant and one with an XL screen.

It comes with three different measuring modes, which include fractions, inch, and millimeter. You can quickly and efficiently change between the three of them by just one simple button click.

  • Construction

The caliper is made from highly durable and high-quality stainless steel. This is a finely polished stainless-steel frame that comes with a knurled thumb roller along with a locking screw which ensures a smooth slide and a precisely accurate positioning when in use.

  • Usage

There are four different types of measurements you can achieve from this caliper. The first is an outside diameter which can instantly measure any large or small objects with the jaw.

Then there is the inside diameter to measure with the top jaws. You can also measure the depth even for small objects which a regular ruler isn’t capable of reaching. Lastly, you can measure the step as well.

  • Other Features

The caliper comes with a measurement range of zero to six inches, and zero to 150 millimeters. It has an accuracy of 0.001 inches or 0.02 millimeters.

It also has a resolution of 0.0005 inches or 1/128-inch. All of these measurements can easily be read with the LCD that is extra large.

This digital caliper comes with a custom fit storage case and an extra LR44 battery replacement along with the battery which is already included.


  • Easy to use
  • Quite durable
  • Ready to use out of the box


  • Average battery life

2. Vinca DCLA-0605 Digital Caliper

Vinca is a brand from Clockwise Tools which provides a variety of high-quality home appliances, performance tools, and several other accessories that are budget-friendly. The brand comes with over three decades of experience in manufacturing digital calipers. All of their calipers are made by advanced numerical control machine tools which ensure that it meets only the highest precision requirement.


Said to be ideal for professionals as well as home DIY users, the Vinca DCLA-0605 Digital Caliper offers the following:

  • Variants

The Vinca DCLA-0605 Digital Caliper is available in a six-inch, eight-inch, 12-inch, and a 14-inch size. It is a high-quality caliper that offers metric, fraction, and inch conversions.

  • Construction and Design

The caliper, which is integrated with a 0.5 by 1.5 inches LCD is made from a fine polished stainless steel along with new processing of depthometer’s groove which gives a smoother sliding, better-looking equipment that offers an accurate result.

The caliper comes with four different types of measurement which include internal measuring, external measuring, step measuring, and depth measuring. Each of them is tested with the Vinca DCLA Digital Caliper Manufacturer Calibration before they are sold. This ensures that you are getting the most precise measurements.

  • Measurement Range

In terms of the measurement range, it offers zero to six inches (zero to 150 millimeters). It has an accuracy of ±0.001 inches and a resolution of 0.0005 inches.

  • Extras

The caliper comes with a durable box to safely store it along with a spare and an installed battery.


  • Offers accurate measurements
  • Large screen
  • Well-calibrated
  • Very durable
  • Ready to use out of the box


  • Six months of battery life (used or not)

3. Mitutoyo AOS Digital Caliper

Mitutoyo Corporation is a Japanese company which specializes in metrological technology and measuring instruments. It was established in 1934 by Yehan Numata and is headquartered in Takatsu-ku, Kawasaki, Kanagawa. The company is known for its high-end products which are sold all over the world.


The Mitutoyo AOS Digital Caliper is one of the most modern calipers in the market. Here are the things you should know about it:

  • Measuring Range and Sensors

The Mitutoyo AOS Digital Caliper comes with a zero to six inches measuring range along with 0.0005-inch increments for precision. It also features AOS (advanced onsite sensor) for resistance to water, oil, and dirt.

  • Screen

This caliper is the next generation of digital calipers. It is capable of keeping track of the origin point once it has been set.

When the caliper is turned on, the screen will display the actual slider position which will be ready to start taking the measurement. This means that you no longer have to set it to zero repeatedly.

  • Usage

The digital caliper measures outside, inside, step, and depth values. The large LCD shows the metric units or inches and allows either incremental or absolute measurement readings.

  • Other Features

The caliper uses an SR44 silver oxide battery and comes with a plastic case to keep the caliper well secured.


  • Features advanced onsite sensor
  • Durable battery
  • No need for repeated zero settings
  • Extremely high-quality and long-lasting


  • The protective case could be of better quality.


There you have it. These three are perhaps the best digital calipers on the market at present and choosing any one of them will ensure you have the most precise and accurate measurements. That being said, between these three, we prefer the Mitutoyo AOS Digital Caliper.

This is a highly advanced caliper with countless features that ensure your measurements are highly accurate. Also, the caliper has been designed to last longer than most calipers in the market. We highly recommend you try this one out!

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