5 Best Digital Calipers

Of all the calipers that we checked out, Neiko 01401A Electronic Digital Caliper emerged a clear winner.

The Winner

Neiko 01401A Electronic Digital Caliper

The Neiko 01401A Electronic Digital Caliper provides great precision of up to 0.001 inches which guarantees definite error-free measurements. For a pretty affordable price, it is suitable for use by both professionals and DIY enthusiasts alike.

This digital caliper allows for measurement of both outside and inside diameters as well as a range of other measurements. In terms of units of measurement, the Neiko digital caliper allows for switching between measurement modes including fractions, inches, and even millimeters.

For a deal sealer, the values are extremely easy to read after taking your measurements.

  • Accuracy of measurement is within 0-6 inches
  • Comes with three different modes of measurement
  • Extra-large and clear LCD screen for easy reading
  • Inside, outside, depth and step measurement all possible

Life basically revolves around the measurement of dimensions and very precise ones at that; from the chair, you sit on, the roads you walk to the structures that you live/ work in. Getting accurate measures especially in engineering or construction is especially essential considering the fact that an extra millimeter or centimeter could wreak untold havoc.

The best way to achieve the most accurate measurement is by making use of a vernier caliper, and to make your work even easier and more efficient, a digital one. There are a whole lot of digital vernier calipers on the market and like every other product, some have certain flaws which can cause significant issues for you.

This is why we aim to bring you the 5 Best Digital Calipers on the market.

Top 5 Digital Caliper Comparison

Editor's Choice
Neiko 01401A Electronic Digital Caliper
Neiko 01401A Electronic Digital Caliper
  • Switching between three measurement modes with a single button
  • An extra large LCD screen that allows for easy value reading
  • Accuracy of measurement within 0-6 inches
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Mitutoyo AOS Digital Caliper
Mitutoyo AOS Digital Caliper
  • Inside, outside, depth and step measurement capability
  • Measures 0 to 6 inches
  • Large and clear LCD screen for easy value reading
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Includes Depth Gauge
EAGems Digital Caliper
EAGems Digital Caliper
  • Super large display that allows for easy reading of values
  • Range of 0 to 6 inches and accuracy of 0.001 inches
  • Highly resistant to splash water, dust, and oil
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iGaging Electronic Digital Caliper
iGaging Electronic Digital Caliper
  • Super large digital display for easy reading of values
  • Splash water, dust, and oil resistant
  • Made with durable and hardened stainless steel materials
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5 Measurement Styles
MeasuGator Safarium Digital Caliper
MeasuGator Safarium Digital Caliper
  • Accuracy of up to 0.001 inches
  • Large LCD with large values that allows for easy reading
  • Two modes of measurement which are easy to switch
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Best Digital Calipers Detailed Review

This section goes into details of the digital calipers that we reviewed and consists of everything that you need to know about the products. These details include both the amazing features of these digital calipers and some areas where they may be lacking.

1. Neiko 01401A Electronic Digital Caliper – Top Choice for All-round Use

The Neiko 01401A Electronic Digital Caliper remains one of the best calipers on the market and is a part of the trademark Neiko family. For a digital caliper that is suitable for professionals, the Neiko 01401A caliper comes at a pretty affordable price.

Its easy-to-use, yet great features also make it suitable for use by DIY enthusiasts. In terms of accuracy, this digital caliper guarantees next to perfect measurements with only a very slim and minute error possibility.

The durable materials also make it easier to operate.

Key Features

  • The measurement modes with a single button for easy switching
  • Extra-large LCD TV that allows for easy reading of values
  • A versatile function that allows for inside, outside, depth and step measurements
  • Accuracy of up to 0.001 inches
What we like
  • Comes with an extra-large LCD screen that allowed for easy reading of values
  • Made from durable materials which aid the efficiency of use
  • High versatility that allows for measurement of various dimensions
  • Easy to switch between different measurement modes

What we don't like
  • Has short battery life
  • Some users have complained that the jaws are not flush
  • Sliding action of this digital caliper is not very smooth


For a digital caliper with all the features found here, the Neiko 01401A Electronic Digital Caliper sure makes for one great product. It has a very sleek and exotic appearance which would make any owner proud. Similarly, the functionality is top-notch and handling is not very complicated. If you are looking for a digital caliper that you can trust, Neiko 01401A might just be what you need.

2. Mitutoyo AOS Digital Caliper – Best Choice for Precision Measurements

Mitutoyo AOS Digital Caliper gives you diverse measuring options. Also, it comes with one very important feature; a screen that allows for reading values very easily. With readings of up to 0.0005 inches accuracy, you can be certain of not making any gross error.

Similarly, it comes in a great design and is pretty stylish as well. Like a number of other digital calipers on the market, Mitutoyo AOS digital caliper is highly durable too.

Key Features

  • Accuracy of within 0.0005 inches
  • Highly resistant to water, oil, and dirt
  • You can use it for measuring step, inside and outside values
  • Digital display can either be in imperial or metric format
What we like
  • Extremely high accuracy within 0.0005 inches
  • Resistant to water, dust, and oil
  • Measures step, depth, inside and outside of objects
  • Clear LCD digital display

What we don't like
  • Some users have complained that its case is very large compared to the caliper
  • Very high sensitivity that may affect measurements
  • Some users also completed that the case isn’t padded to accommodate the delicate caliper


In terms of taking very accurate measurements, this caliper may be your last port of call thanks to its accuracy. Similarly, the resistant feature that it could with guarantees a long lifespan provided it is handled well. In summary, Mitutoyo AOS Digital Caliper is highly durable and would make for a great choice of the digital caliper.

3. EAGems Digital Caliper – Best Choice for Durability

Unlike most of the other digital calipers available on the market, EAGems Digital Caliper comes with an automatic on/off feature that helps you to save battery. Similarly, it can measure both in millimeters or inches and also measures infractions as well. Thanks to its IP54 protection, it is quite resistant to water and dust thereby guaranteeing a long lifespan. For durability, EAGems digital caliper is made from durable materials and this makes it quite heavy.

Key Features

  • Constructed with hardened stainless steel material
  • Comes with an LCD screen that allows for easy reading of values
  • Accuracy to within .0005 inch
  • IP54 rating providing for high dust and water resistance level
What we like
  • Diverse measurement modes including millimeters, inches, and fractions
  • Automatic on/off feature that helps to save battery
  • Highly resistant to water and dust
  • Measures zero to six inches

What we don't like
  • Some users have complained that it turns itself on  sometimes thereby leading to battery drain
  • The locking screw isn’t well fixed thereby allowing calipers to slide on occasion
  • Due to its stainless steel material, it is relatively heavy


For people who are intent on extra durability and possibly extremely high accuracy, this may be suitable for you. Its IP54 protected feature makes it one of the best on the market in terms of durability. If you know that you are prone to dropping stuff, then this might be suitable for you.

4. iGaging Electronic Digital Caliper – Best Choice for Professionals

The iGaging Electronic Digital Caliper is specifically designed for professional use and has stainless steel for manufacturing material. It comes with one of the largest LCD screens that you would ever find on a digital caliper. This digital caliper is also splash, dust, and oil resistant and displays in both fractional and decimal modes. The iGaging Electronic Digital Caliper also comes with a precision lapping finish.

Key Features

  • Resistant to dust, air and water splashes.
  • Has accuracy of within 0.001 inch
  • Different display modes – fractions and decimals
  • Very large LCD display screen
What we like
  • A large LCD screen that allows for easy reading of values
  • Highly durable thanks to stainless steel material
  • Very high accuracy
  • Long lifespan guarantee due to IP54 protection

What we don't like
  • The values may be difficult to read at night
  • May be pretty heavy due to stainless steel material
  • Requires a chance of battery after a while


The iGaging Electronic Digital Caliper is proven because of the features that it comes with to be best for professional use. Thanks to all its features, it is great for use outdoors where there is a possibility of dropping stuff.

Similarly, it may not be very easy to operate thereby requiring some degree of technical knowledge. If you are looking for a digital caliper solely for professional use, iGaging Electronic Digital Caliper might be perfect for you.

5. MeasuGator Safarium Digital Caliper

MeasuGator Safarium Digital Caliper comes with an automatic on/off system as one of its major features which implies that your battery would be saved. Similarly, this digital caliper has 5 different measurement modes compared to other digital calipers which usually have about 2 or 3.

Apart from these, it has some other great features which make it very suitable for use by both professionals and amateurs.

Key Features

  • 9-blade feeler system and automatic on/off feature
  • Comes with an anti-slip thumb grip and locking screw
  • Unlike most digital calipers on the market, this one comes with 5 different measurement modes
  • Comes with 4-way technology
What we like
  • Large LCD screen for easy viewing of values
  • Automatic on/off feature that helps to save caliper battery
  • Easy to use and easy to change batteries as well
  • 5 different measurement modes for easy use

What we don't like
  • Does not have a very pretty design
  • Some users have complained about the overall quality
  • It may not be suitable for highly professional tasks


Although this caliper comes with a lot of great features which are very suitable for professional use, it may not have the required durability. However, it is very much suited to use at home and for small-scale projects. Thanks to.the great features that it possesses, it is pretty easy to use and can be used for various purposes as well.

engineer checks the diameter of metal workpiece

How to Choose the Best Digital Calipers – Buyer’s Guide

Choosing the best digital caliper can definitely save you a lot of stress when it comes to taking the actual measurements. Taking precise and accurate measurements is essential for a number of manufacturing or construction processes. This is especially true for cases that require that you must get a definite value or risk causing a disaster.

Therefore, selecting the best digital caliper cannot be overemphasized, particularly for engineers and other professionals. However, selecting the best could be a pretty tasking process especially when you have no idea what to look out for. Therefore, here are a number of essential factors to consider when purchasing a digital caliper:


As always, price takes a pivotal role in the determination of the type of any product that an individual purchases. In the case of digital calipers, they usually come in different prices and different price ranges. Usually, the features play a major role in determining the price of the caliper.

Basically, the more features that a caliper has, the higher the price would be. If you are looking for a caliper to suit your needs, you would still need to work with a budget, so that you can select the best in your budget range. However, you need to recall that price is not, in essence, a determinant of quality, therefore, you would still need to be cautious with your purchase.

Battery Life

The battery life of a digital caliper is of high essence especially since you would be making use of it pretty frequently. This implies that you would need to make use of a digital caliper that has impressive battery life. Usually, most of the new versions of calipers available on the market come with an automatic on/off feature that ensures that the battery life is preserved. This is one of the main battery saving features that you should ensure that whichever digital caliper that you are purchasing comes with. If you are considering the battery as a major feature, then you would need this to regulate wastage.

Ease of Use

In the process of selecting a digital caliper, you would need to go with one that is relatively easy to use. The fact remains that nobody really wants to make use of a tool or equipment that would require a lot of stress to operate. Furthermore, when looking out for a digital caliper to purchase, it is a lot more advisable to purchase one that doesn’t require a lot of technical knowledge. Also, you should go for one that is pretty functional and does not require a special process to operate it.


Basically, the construction of a digital caliper usually determines how durable it would be or how much quality it would have. Different brands have different quality ratings based on the materials that they use in manufacturing their digital calipers. When purchasing a digital caliper, you would need to take a very close look to determine the dimensions, weight, and sturdiness. Most of the calipers being produced in recent times are made using stainless steel which makes them very durable. You should typically look out for one of these.

Type of Caliper

When purchasing a digital caliper, it is highly advised to go with brands that are well known in order to avoid a sour experience. Furthermore, well-known brands are reputable for creating the gets calipers which can easily be seen from reviews as well as personal experiences. In terms of accuracy, electric digital calipers are highly accurate compared to other calipers such as vernier calipers, micrometers, and electronic calipers. Electronic digital calipers also save a lot of time when it comes to measurement too, making it a great choice.

Measurement of plumbing fitting with digital caliper

Frequently Asked Questions About Best Digital Calipers

How Do Digital Calipers Work?

Digital Calipers work making use of a series of sensors which can be found along the length of the beam. A change in distance between the jaws usually results in an electrical charge being triggered. A series of other processes then occur which finally result in readings being shown on the LCD display.

What’s the Best Material for Making Digital Calipers?

For durability purposes, the best material for manufacturing digital calipers remains stainless steel and this is mainly used by most producers in recent times. Stainless steel is highly durable and does not rust. Also, most of the digital calipers on the market are resistant to oil, dust, and water.

Criteria Used for Review of Best Digital Calipers

The criteria used for the selection of digital calipers that we reviewed include the following:

1. Price

Here, price takes a major stake in selecting the digital calipers that we reviewed. Knowing that different people have different budget ranges, we had to find a way to incorporate digital calipers that would be accessible to all and sundry. We included digital calipers designed solely for professional use which are very much on the pricey end alongside very much affordable ones that can be used by DIY enthusiasts as well. While doing this, we ensured that they had all the features that would be required for you to maximally make use of the digital caliper. Also, we did not compromise on quality.

2. Reviews

Reviews are a great way of knowing whether or not a particular product is living up to expectations or is actually doing what the manufacturer claims that it would. In order to confirm the authenticity of the digital calipers that we reviewed, we went through the reviews that had been posted. These are basically first-hand opinions of users and therefore, they carry a great deal of weight. Knowing that there is a possibility of fake reviews, we went the extra mile to confirm especially in the case of negative reviews. Meanwhile, positive reviews without proper confirmation were not regarded.

measuring power cable diameter

3. Durability

You can use digital calipers in construction and manufacturing processes. These are processes that are not very smooth and would, therefore, require that the materials used are rugged themselves. Considering how often a digital caliper would be used and the possibility that it could fall at any time, we targeted durability as a major determinant. Stainless steel is one of the strongest materials used in the construction of digital calipers which is why we mainly focused on calipers made with stainless steel. Apart from its ruggedness, it is also highly resistant to water, dust, and rust.

4. Size

Portability is one major factor that needs to be considered when dealing with digital calipers. Since digital calipers are used for taking precise or accurate measurements, you would be needing one that wouldn’t eventually mess up your measurement due to size. Also, you would need one that would be easy to carry around especially if the nature of your work requires that you constantly be on the move. Most digital calipers come with cases, however, you would need to ensure that the case your own is coming with is pretty portable to avoid lugging around unnecessary baggage.

5. Ease of Use

Ease of use simply refers to how easy it would be to make use of the digital caliper. One of the major factors that we considered was this particular one. Digital calipers could be pretty technical to operate which implies that you would need some background knowledge. However, if beyond basic knowledge of how to use digital calipers, you would still need more training, then this could be pretty frustrating. This is why we ensured that the digital calipers that we selected are very easy to use and do not require a lot of technical knowledge to operate.


Digital Calipers make for one of the easiest ways to get accurate measurements of dimensions which cannot be done using meter rules. Similarly, digital calipers offer you accuracy and precision which cannot be gotten from using manual calipers. However, selecting the best on the market could be quite tasking which is why we came up with this review and guide to ensure that you don’t make any mistake during the course of your purchase. In addition, using the same criteria that we used, you can have a sure guarantee of getting the best.

Meter & Tester