Taking accurate and precise measurements require the best tools. This is where the best digital micrometers come handy. It is a modern and smaller version of the caliper, which measures the distance between two points of an object.

Not all digital micrometers, however, are the same. They are different in terms of the materials, overall construction, precision, and ease of use, among other factors. Manufacturers introduce a variety of features to separate their products from their competitors.

Need help choosing a top-rated digital micrometer? If you are undecided on what to buy, read on and learn from the insights we’ll share in this short guide.

Our Top Picks for the Best Digital Micrometer

Ready to start? Here, we’ll have a quick rundown of the top products that should be on your radar, as well as the features that make them worthy of being on your list.

#1 iGaging 0-1” Digital Electronic Micrometer

Buy from Amazon

The brand name of this product is already a good reason to convince you to pick it over its competitors. Best of all, despite being from a trusted brand, you will love how it is affordable.

It has a measurement range of 0 to 1 inch and an accuracy of +/- .00016. Like most of the options we’ll include on our list, it also has two measurements and you can easily convert from one to the other.

Another great feature of this digital micrometer is the clear and crisp display to easily read the values. If you want to transfer the readings to a computer, the kit comes with a USB cable.

Even at its economical price, you can expect high-quality construction. It has hardened and ground spindle with carbide anvil, assuring its ability to withstand the test of time.

When you purchase this product, aside from the digital micrometer, you will also get a ball attachment, spare battery, instruction manual, adjustable wrench, and a storage case.

Lastly, for your peace of mind, the manufacturer takes pride in not only meeting but even exceeding federal accuracy standards.

#2 iGaging 35-070-025 Digital Quick Micrometer

Buy from Amazon

This is from the same manufacturer as the product above, so you can expect the same exceptional quality. It has a measurement range of 0 to 1 inch, resolution of .001mm, and accuracy of +/- .003mm.

It is a lever-activated digital micrometer. You can fully open and close the tool in less than one second, which is one thing that makes this a user-friendly product.

The USB data output is also a good thing. You don’t have to record the readings manually. You can transfer it directly to your computer.

Looking at the reviews of its users, many were exceptionally happy with the accuracy of the readings. You can attribute this to several factors, such as the carbide tips. Plus, it also comes with a linear moving sensor to make more reliable measurements. Lastly, with IP65 dust and water resistance rating, this product is coolant-proof.

The manufacturer is offering a two-year warranty for this micrometer. This is a good thing since most of its competitors are offering only one-year warranty.

#3 Mitutoyo 293-340-30 Digital Micrometer

Buy from Amazon

Like the digital micrometer above, this is another model from a trusted brand. Nonetheless, what makes this different from the first product is that it is a premium model. The price can instantly discourage many buyers, but that should never be the case. Trust us, it is worth every dollar. It has high-end features and extreme precision.

This comes calibrated, so you can use it instantly right out of the box. The measurement range is from 0 to 1 inch with an accuracy of .001mm. The LCD screen also shows both inches and millimeters.

The micrometer comes with a ratchet stop, which exerts uniform pressure to make sure that the measurements are consistent regardless of how many times you repeat it.

It comes with IP65 protection against water and dust. Because of this, you can also use it in measuring objects where there is a coolant. The plastic components can resist oil. It also comes with carbide tips, which are worth noting because of their durability.

#4 REXBETI Digital Micrometer

Buy from Amazon

Affordable and high-quality – these are two of the best words that we can use to describe this digital micrometer. Even if it comes at an economical price, it packs innovative features comparable to its higher-end counterparts.

Looking at the technical details of this digital micrometer, it has a resolution of .001mm, accuracy of +/-.0001, and a measurement range of 0 to 25mm. There are also two measuring modes, allowing you to easily switch from inches to millimeters. It has a large LCD display that shows the exact value of the measurement.

The construction of this model is also impressive. The measuring faces have carbide tips. There is also a ratchet thimble in a strategic position, which allows you to use it with only a single hand.

When you purchase this digital micrometer, it is inclusive of a storage case, which protects the tool from dust and dirt, among other elements that can speed up wear.

Lastly, the manufacturer estimates that the battery that comes with the unit will have a one-year lifespan.

#5 VINCA DMCA-0105 Digital Outside Micrometer

Buy from Amazon

If you are looking for a high-quality machinist tool at a price that won’t hurt the wallet, this is another product that should be on your list. Whether you are a home DIY enthusiast or a professional, you will love this measuring tool.

The measuring range of this model is also 0 to 1-inch, which is equivalent to 0 to 25mm. The resolution is .001mm and the accuracy is +/- .002mm. It has a small LCD screen that shows both inch and metric measurements.

Several functions will make it versatile and accurate, including tolerance setting, data hold, and absolute or relative measuring.

It also comes with laser-etched graduations, which won’t fade even after years of use. The satin chrome finish does not peel off and will minimize glare, which will make it easy to see the markings even on a bright day.

Lastly, it is also notable that the manufacturer is offering a 100% satisfaction guarantee, which is enough to give you peace of mind.

#6 Holite Digital Micrometer

Buy from Amazon

This digital micrometer offers versatility since there are two ways to read the measurements. For accurate readings, you can see the measurement in the digital display. When the battery runs out, on the other hand, you have the option to take the reading manually through the scale.

Looking at the technical specifications, it is similar to most of the models on our list. The measuring range is from 0 to 1 inch, accuracy is .002mm, and resolution is .001mm.

This digital micrometer is also exceptional in terms of its construction. It has a ratchet and fixed thimble to help make more accurate measurements. The measuring face also comes with hard carbide tips, which makes it more durable and easier to grip.

When you buy this kit, it is inclusive of a digital micrometer, wrench, installed battery, spare battery, user manual, and storage case.

#7 Fowler Full-Warranty Xtra-Value II Electronic Micrometer

Buy from Amazon

This precision measuring instrument has a range of 0 to 1 inch, which is equivalent to 0 to 25mm. It has a flat anvil/spindle. The resolution is .001mm while the accuracy is .004mm.

To make it long-lasting, the micrometer comes with carbide measuring faces. They are known for being wear-resistant, so you can expect the best quality even after years of use. It is even made better by the jet black and grey enamel finish for improved wear resistance.

To save battery, it comes with an automatic shut off feature. If it has been inactive for a while the measuring tool will turn off on its own. There is to need to manually power it off.

For versatility, this model can provide both absolute and incremental modes. The absolute mode measures the total dimension of the subject. The incremental mode, on the other hand, shows the difference between a pre-determined value and the subject that you are measuring.

Lastly, this digital micrometer comes with a one-year warranty from the manufacturer.

#8 Proster Digital Outside Micrometer

Buy from Amazon

From precision to construction, you will have a variety of reasons to choose this option for the best digital micrometer. You can enjoy all the good things without the need to spend a lot.

This pro-quality tool has a measurement range of 0 to 1 inch, resolution of .001mm, and accuracy of .002mm.

It comes with a crisp display that is easy to read even when you are outdoors. This is unlike its inferior counterparts that can result in glare when it is too bright.

The construction of the micrometer is also exceptional. There is a hardened and ground spindle with carbide anvil. These features allow the micrometer to be durable even after years of use. They are also crucial in assuring the highest level of accuracy.

To save battery, one of the smart features of this digital micrometer is the automatic shut-off after a certain period of being inactive. Meanwhile, to make it easy to use, there is a zero setting that allows the users to reset the readings at any point.

#9 UBANTE Digital Electronic Micrometer

Buy from Amazon

If you are looking for a general-purpose digital micrometer, this is another option that should be on your radar. The measurement range is also 0 to 1 inch while the resolution is .001mm. The technical specifications are similar to most of the products we recommend in this short guide.

To ensure durability, the manufacturer uses exceptional materials while keeping the weight at a minimum. It is also compact, so you can easily bring it wherever you need to take measurements.

It has carbide measuring faces, making it resist wear. There are also laser-etched graduations, which won’t fade easily. Even after many years of use, the markings are easy to see. This provides an alternative to read the measurements if the digital display is unavailable, such as when the battery runs out. It comes with a chrome finish, so you don’t have to think about glare.

#10 Starrett 3732XFL-2 Electronic Micrometer

Buy from Amazon

Despite having a few reviews that are available online, we are including this on our list because it is from one of the most trusted brands in the market. This is one of the most expensive products from our list, but we recommend that you take a look at this model because it packs impressive features. Especially for the pros, this makes an excellent pick.

The range is 1 to 2 inches, which is different from most of our recommendations with a range of 0 to 1 inch. The resolution is .001mm.

One of the many things you will love in this product is the balanced design of the frame, which makes it ergonomic. It is comfortable to hold even for an extended period and helps in assuring accuracy.

The no-glare satin chrome finish is also great if you wish to read the measurements manually. There is also a friction thimble, which allows you to take measurements with just one hand.

Another feature that makes this user-friendly is the ability of the micrometer to zero at any point so you can reset the readings easily.

Lastly, it comes with a ring-type knurled lock nut. This makes it quick and effortless to lock the carbide anvil and spindle.

How to Choose the Best Digital Micrometer

With a long list of possibilities, below are important considerations that will make it easy to narrow down your options.

  • Resolution: This refers to the smallest reading the digital micrometer can take. It is best to choose one with a smaller resolution, which is usually .01mm.
  • Accuracy: It is a value that refers to how small is the possible uncertainty. Like with the resolution, the smaller, the better.
  • Certification: For your peace of mind, choose one that comes with a certificate of inspection from the National Institute of Standards and Technology. This assures its quality.
  • IP Rating: This indicates the resistance against water and dust, which is especially important if you wish to use it outdoors. It also influences the accuracy of the digital micrometer.
  • Display: It is important that the display is large enough, which makes it easy to see the readings. It should have no glare so that you can easily see the values even when the environment is bright. There should also be laser-etched markings as an alternative to the digital display.
  • Ease of Use: Pick one with an ergonomic design so that it will be comfortable to use. A good digital micrometer is compact and lightweight. It also needs to have buttons in strategic positions that are easy for you to access.
  • Type: This depends on the subject of the measurement. Blade micrometers are for groove diameters. Point micrometers are for measuring the thickness of drills. Meanwhile, for measuring the thickness of paper or metal, you will need a deep-throat micrometer.


Here are some questions you might have about digital micrometers and our brief answers.

What is a Digital Micrometer?

At the most basic, a digital micrometer is a precise measuring tool. It measures diameter, depth, distance, thickness, and groove. It is more accurate compared to a mechanical micrometer. One of its benefits is precision as it measures up to .0005 inch. There is an electronic display that makes it easier to see the measurements.

What is the Least Count of Digital Micrometer?

The least count refers to the minimum measurement a digital micrometer can take. It is .001mm. This is as against a mechanical micrometer, which measures only a minimum of .01.

How Does a Digital Micrometer Work?

Start by cleaning and drying the surface of the object you wish to measure. Do the same in your digital micrometer. Close the micrometer and align the zero value with the thimble. Turn it on and make sure the screen shows 0. Open the jaws by rotating the hatchet. Place the item you want to measure in between the anvils. Rotate the ratchet until the spindle gets in contact with the surface of the object. Look at the screen to see the readings.

The digital micrometer will generate readings electronically, available in both metric and imperial units. In most models, you can instantly switch the values from inches to millimeters or vice versa. Often, there is also a zero button that allows you to instantly reset the reading. There are also models with data output capability, which allows users to connect it to a computer.


Whenever you need to take measurements of small objects, the best digital micrometer is a handy tool. It is a precise measurement gear that generates results in an instant, unlike mechanical ones that can be prone to inaccuracies. Take note of our recommendations and tips above to make the right choice.

Is there any other product that you want to include in our list? Do you have tips you want to share? Do not hesitate to leave a comment below.

0/5 (0 Reviews)