Top 10 Best Digital Calipers (Reviews & Buyers’ Guide 2021)

Engineer Warehouse recommends products and services based on unbiased research from our editorial team. We may receive compensation if you click on a link. Last updated on December 5, 2021

Neiko 01407A 6" Electronic Digital Caliper
  • Best digital caliper overall; one of the most affordable yet accurate digital calipers of 2021
  • Takes internal, external, depth, and step measurements and converts between inch, millimeter, and fractions
  • 1/128" resolution and 0.001" accuracy
Our Rating: 5.0/5.0
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#1-Top Expert Choice
VINCA DCLA-0605 6" Electronic Digital Vernier Micrometer Caliper
  • One of the most affordable and most lightweight digital calipers on the market (weighs only 5.3 oz)
  • Can transfer data to the computer; compatible with VINCA DTCR-03 cable (sold separately)
  • Easy-to-read LCD screen displays multiple measurements
Our Rating: 4.9/5.0
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#2-Premium Choice
Mitutoyo 500-196-30 6" AOS Absolute Scale Digital Caliper
  • Advanced onsite sensor technology designed for dirt, oil, and water resistance
  • Zero key resets measurements to the absolute coordinate and displays the true position from the origin point
  • Measures internal, external, depth, and step values with an accuracy of 0.001"
Our Rating: 4.8/5.0
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#3
EAGems 6" Stainless Steel Digital Caliper
  • IP54-rated for dust and water resistance
  • Automatic on and off feature for energy efficiency
  • Position lock for accurate caliper position; measurements can be zeroed at any position
Our Rating: 4.7/5.0
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#4
iGaging Absolute Origin 6" Digital Electronic Caliper
  • Comes with an IP54 rating for dust and water resistance
  • High-accuracy absolute memory technology records its original position once set
  • Standard USB output for transferring data to the computer (cable sold separately)
Our Rating: 4.6/5.0
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#5
REXBETI 6" Stainless Steel Digital Vernier Caliper
  • Affordable digital caliper made of first-class frosted hardened stainless steel
  • Markings are laser-machined for wear resistance and accurate measurements
  • Automatic on and off feature saves battery life
Our Rating: 4.5/5.0
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#6
Kynup 6" Stainless Steel Digital Caliper
  • Made of IP54-rated first-class stainless steel
  • One of the most lightweight digital calipers (weighs 2.88 oz); includes a portable case that’s pressure-resistant and shockproof
  • Automatically shuts off after 5 minutes of inactivity
Our Rating: 4.4/5.0
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#7
REXBETI 6" Stainless Steel Micrometer Digital Vernier Caliper
  • IP54-rated enclosure
  • Energy-saving automatic on and off feature
  • Entirely made of polished stainless steel
Our Rating: 4.3/5.0
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#8
Fowler 54-101-150-2 6" Xtra-Value Cal Electronic Caliper
  • User-friendly digital readout LCD shows inch or metric units and absolute or incremental measurements
  • Stainless steel construction offers accuracy and lifetime of use
  • Takes inside, outside, step, and depth measurements
Our Rating: 4.2/5.0
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#9
Adoric 6" Digital Micrometer Caliper
  • Cheapest and most lightweight digital caliper (weighs only 2 oz)
  • Carbon fiber composite makes it lightweight and corrosion-resistant and prevents objects from getting scratched
  • Automatic on and off feature automatically turns the caliper on after opening the jaws and turns it off after 5 minutes of inactivity
Our Rating: 4.1/5.0
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#10

View the Best Digital Calipers in the Market Below:

1. Neiko 01407A 6" Electronic Digital Caliper

Professionals and hobbyists alike now have the best digital caliper at the most affordable price available: the Neiko 01407A 6" Electronic Digital Caliper. Reviewers can all agree: this digital caliper offers more than enough features for the job without the need to shell out too much cash. Some even say that this caliper, along with its various features, can easily compete against the more expensive calipers out there.

Let’s start with its measurement accuracy. This Neiko digital caliper can measure the smallest distance of 0.0005 inches with 0.001-inch accuracy. In other words, it provides consistently precise readings, making it a popular choice among woodworkers and other professionals.

Like the other digital calipers on the market, this one comes equipped with jaws that can measure the internal and external dimensions of objects. But what sets this Neiko digital caliper apart is its depth and step functions.

At the tip of this digital caliper is a rod that can measure the depth of small objects, even in hard-to-reach areas. It also comes with a head that lets you measure step measurements with ease.

Another feature that makes this Neiko digital caliper the best out there is its construction. Built with a finely polished steel frame, it ensures a lifetime of wear resistance, rust resistance, and durability overall. It also comes with a knurled thumb roller and a locking screw, guaranteeing smooth adjustments and precise positioning.

Viewing measurements won’t be a problem with this Neiko digital caliper. Apart from its large LCD screen, it has a button that, when pressed, can instantly change the measurements between inch, millimeter, and fractions.

Includes Neiko 01407A 6" electronic digital caliper, 2 LR44 batteries, and storage case
Measurement range 0-6" (0-150 mm)
Accuracy 0.001" (0.02 mm)
Resolution 0.0005" or 1/128" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type LR44 battery
Dimensions (L x W x D) 6" x 1" x 1"
Color Silver and black
Weight 12 oz
2. VINCA DCLA-0605 6" Electronic Digital Vernier Micrometer Caliper

The second best digital caliper of 2021 closely resembles the first. Like the Neiko 01407A, the VINCA DCLA-0605 6" Electronic Digital Vernier Micrometer Caliper can measure the internal and external dimensions of objects and take step and depth measurements as well. It’s also made of stainless steel and features a measurement accuracy of 0.001 inches and a resolution of 0.0005 inches.

But while this VINCA digital caliper is slightly more expensive than the Neiko one, it’s still a lot more affordable than calipers of other brands and even offers a few extra features.

This 6-inch digital caliper comes with an RS232 data transfer port, which is completely compatible with the VINCA DTCR-03 cable. That means you can opt to get this USB cable to transfer measurements to your computer and process your data with the utmost ease and efficiency.

Weighing only 5.3 ounces, this digital caliper is fairly lightweight. It’s easy to bring wherever the measuring job takes place, and you can even carry it in its sturdy red box.

Reviewers particularly like how this Vinca digital caliper displays easy-to-read multi-measurement on its LCD screen and takes accurate measurements, which are easy to reset to zero. It also offers an easy way of converting between inch, metric, and fractions.

Includes VINCA DCLA-0605 digital caliper, durable red box, 2 1.5-volt LR44 batteries, and user guide
Measurement range 0-6" (0-150 mm)
Accuracy ±0.001" (0.03 mm)
Resolution 0.0005" or 1/128" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type 1.5-volt LR44 battery
Dimensions (L x W x D) 9.25" x 1.5" x 0.5"
Color Black and red
Weight 5.3 oz
Warranty 1-year warranty
3. Mitutoyo 500-196-30 6" AOS Absolute Scale Digital Caliper

Costly electronic tools usually require extra careful handling, especially in harsh field conditions. But not with the Mitutoyo 500-196-30 6" AOS Absolute Scale Digital Caliper.

This Mitutoyo digital caliper prides itself on its advanced onsite sensor (AOS)—a cutting-edge electromagnetic inductive sensor that’s designed to resist dirt, oil, and water. Bring it to the muddy job site or use it in the rain, and have peace of mind knowing that it’ll stay as accurate as the day you took it out of the box.

With a digital readout LCD, this Mitutoyo digital caliper can clearly show inch or metric measurements under any kind of lighting. It also measures internal, external, depth, and step values with an accuracy of 0.001 inches.

Mitutoyo is a well-known brand for high-precision tools, just like this digital caliper. It features an absolute encoder technology and a zero key, which resets measurements to the absolute coordinate or the true position from the origin point. According to users, this Mitutoyo digital caliper is surely worth the extra bucks as it offers error-free measurements and eliminates the need to re-zero—a problem often found in cheaper digital calipers.

Includes Mitutoyo 500-196-30 6" AOS Absolute Scale digital caliper, protective case, and SR44 silver oxide battery
Measurement range 0-6" (0-150 mm)
Accuracy ±0.001" (0.03 mm)
Resolution 0.0005" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type SR44 silver oxide battery
Dimensions (L x W x D) 8.66" x 3.94" x 1.18"
Color Black and yellow
Weight 6 oz
Warranty 1-year limited warranty
4. EAGems 6" Stainless Steel Digital Caliper

Here’s another heavy-duty digital caliper you can take to the job site: the EAGems 6" Stainless Steel Digital Caliper. With an IP54 rating, it can withstand dust and water splashes, perfect for use in any field condition.

Reviewers agree that this digital caliper seems built to last and made with the highest quality in mind. Its slider moves smoothly and the measurements are accurate every time.

Apart from having the ability to reseal surface cuts, this OLFA cutting mat lets you easily remove particles from its surface. Simply grab a gum eraser and rub out stuck particles—it’s that easy.

The main advantage that this EAGems digital caliper has over other better-known caliper brands is that it comes with an automated on and off feature. That means it automatically shuts down after a certain period of inactivity. That also means it’s an energy-efficient device, thus preventing the need for frequent battery replacements.

Like other digital calipers, this one can quickly convert between inch, millimeter, and fraction and measure inside and outside dimensions, step, and depth. But unlike other calipers on the market, it has a lock for accurate positioning of the caliper and a zero switch for taking differential measurements at any position. One of the best digital calipers today, this EAGems tool truly is a gem of a caliper!

Includes EAGems 6" stainless steel digital caliper, molded plastic case, 2 3-volt batteries, user manual, and small screwdriver
Measurement range 0-6" (0-150 mm)
Accuracy 0.0005" (0.01 mm)
Resolution 0.0005" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type 2 3-volt batteries
Dimensions (L x W x D) 9.25" x 3" x 0.55"
Color Silver and black
Weight 7.1 ounces
Warranty 2-year warranty
5. iGaging Absolute Origin 6" Digital Electronic Caliper

Can’t get enough of job-site-ready digital calipers? Have a go at the iGaging Absolute Origin 6" Digital Electronic Caliper. It’s one of the best digital calipers that boast an IP54-rated construction, making it resistant to water and dust.

Apart from its sturdy design, this iGaging digital caliper makes use of high-accuracy absolute memory technology. What it does is that it records its original position once it’s set, displays the actual sensor position on its LCD, and eliminates the need to set it to zero.

With a standard USB output, you can choose to get an iGaging USB cable, connect the caliper to your computer, and process the stored data in an instant. And if certification matters to you, this iGaging digital caliper is accurate enough to pass the DIN 862 and ISO 9001 standards.

Includes iGaging Absolute Origin 6" digital electronic caliper, 2 3-volt CR2032 batteries, and plastic case
Measurement range 0-6" (0-150 mm)
Accuracy 0.001" (0.02 mm)
Resolution 0.0005" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type 3-volt CR2032 battery
Dimensions (L x W x D) 10.08" x 3.78" x 1.26"
Color Gray and yellow
Weight 13.4 oz
Warranty 2-year warranty
6. REXBETI 6" Stainless Steel Digital Vernier Caliper

One of the most affordable digital calipers out there, the REXBETI 6" Stainless Steel Digital Vernier Caliper is the perfect tool for small machine work and household use as well. But while this digital caliper comes at a lower price point, its features are pretty similar to (or even better than) the features of higher-end digital calipers.

Forged from first-class frosted hardened stainless steel, this digital caliper comes with a perfectly polished body and a smooth slider. Users are impressed by the premium feel of such an affordable digital caliper. Plus, they like that the markings are permanently etched on the caliper’s body and aren’t likely to wear off at all.

With its automatic on and off feature, this 6-inch digital caliper can save tons of battery life. It shuts down by itself after a few minutes of inactivity, making it energy-efficient and reducing the time spent on frequent battery replacements.

To convert between inch, metric, and fraction, simply press its conversion button, and you can instantly view measurements in your preferred format on its large LCD.

Includes REXBETI 6" stainless steel digital vernier caliper, 2 LR44 batteries, and plastic case
Measurement range 0-6" (0-150 mm)
Accuracy 0.001" (0.02 mm)
Resolution 0.0005" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type LR44 battery
Dimensions (L x W x D) 10.2" x 4.1" x 1.3"
Color Silver
Weight 12.8 oz
7. Kynup 6" Stainless Steel Digital Caliper

Made of first-class stainless steel, rated IP54 for water and dust resistance, the Kynup 6" Stainless Steel Digital Caliper can withstand the toughest field conditions—perfect for on-site measurements. If its IP54 rating is not enough for the job, it comes complete with a portable, pressure-resistant, and shockproof case.

Reviews attest to the durability of the case; they say that the case, as well as the digital caliper, seems secure and built to last. Another thing that users like about this digital caliper is that it’s easy to use and generates remarkably accurate readings with every measurement.

While this digital caliper is durable enough to use on any job site, it’s one of the most lightweight calipers on the list. Weighing in at only 2.88 ounces, this caliper is so lightweight that you’ll never notice you’re carrying it until you use it.

At a relatively affordable price, this 6-inch digital caliper easily beats other higher-priced calipers on the market. It even automatically shuts off after 5 minutes of inactivity and can be used for standard measuring of depth, step, and internal and external dimensions. With a large LCD and a conversion button, it allows for easy viewing of measurements in fraction, metric, or inch units.

Includes Kynup 6" stainless steel digital caliper, protective case, 3 button cells, and screwdriver
Measurement range 0-6" (0-150 mm)
Accuracy ±0.001" (0.03mm)
Resolution 0.0005" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type 3-volt button cell
Dimensions (L x W x D) 9.5" x 3.5" x 0.6"
Color Silver
Weight 2.88 oz
8. REXBETI 6" Stainless Steel Micrometer Digital Vernier Caliper

At first glance, the REXBETI 6" Stainless Steel Micrometer Digital Vernier Caliper might seem like the same model as the first REXBETI digital caliper on the list. While they share a lot of similarities, they do have a few differences.

Like the other REXBETI caliper, this one features a measurement accuracy of 0.001 inches and a resolution of 0.0005 inches. It also has a large LCD for easy-to-read measurements, an energy-saving automatic on and off feature, a zero key, and a button for easy conversion between fraction, inch, and metric measurements.

This REXBETI digital caliper is a bit more expensive than the first one, but its IP54-rated enclosure is definitely worth the few extra bucks. Bring it wherever the job takes you, and you don’t need to worry about it getting damaged by water or dust.

Made of pure stainless steel with a polished finish, this 6-inch digital caliper provides a smooth sliding operation and precise measurements. Machinists and other professionals highly recommend this digital caliper to anyone looking for a budget-friendly yet highly accurate measuring tool.

Includes REXBETI 6" Stainless Steel Micrometer Digital Vernier Caliper, 2 LR44 batteries, screwdriver, and plastic case
Measurement range 0-6" (0-150 mm)
Accuracy 0.001" (0.02 mm)
Resolution 0.0005" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type LR44 battery
Dimensions (L x W x D) 10.24" x 4.21" x 1.26"
Color Silver
Weight 12 oz
9. Fowler 54-101-150-2 6" Xtra-Value Cal Electronic Caliper

Quality workmanship and high precision—these are the words that best describe the Fowler 54-101-150-2 6" Xtra-Value Cal Electronic Caliper. With a stainless steel frame and well-built jaws, this Fowler caliper is one of the best digital calipers for professionals, especially those who need a long-lasting and accurate measuring tool.

Take inside, outside, step, and depth measurements with ease. This Fowler digital caliper comes equipped with a digital readout LCD, which not only shows inch or metric units—it also displays both absolute and incremental measurements. Without a doubt, it’s a user-friendly tool that can boost the efficiency of any measuring task.

Users report that this Fowler caliper offers the best value for the money and find it an invaluable tool in their workshops. Most of them are impressed with this caliper’s top-quality build and smooth operation.

Includes Fowler 54-101-150-2 6" Xtra-Value Cal electronic caliper, CR 2032 lithium battery, and protective case
Measurement range 0-6" (0-150 mm)
Accuracy 0.001" (0.02 mm)
Resolution 0.0005" (0.01 mm)
Material Stainless steel
Display type LCD
Battery type CR 2032 lithium battery
Dimensions (L x W x D) 10.8" x 4.2" x 1.3"
Color Gold and blue
Weight 13.6 oz/td>
Warranty 1-year warranty on material and workmanship
10. Adoric 6" Digital Micrometer Caliper

While the Adoric 6" Digital Micrometer Caliper doesn’t offer the high accuracy and resolution of the other calipers out there, we’ve included this in the list as it’s the most affordable digital caliper that anyone can buy. Providing exact measurements accurate to 0.01 inches, it’s enough for household use, making it the best digital caliper for homeowners and hobbyists alike. Even 3D printing enthusiasts are impressed with the quality of this tool for such a low price.

Apart from being the cheapest digital caliper, it’s also the most lightweight digital caliper out there. Weighing only 2 ounces, you’ll never have a problem bringing it wherever you need to.

Because it’s made of carbon fiber composite, this 6-inch digital caliper is not only lightweight but also corrosion-resistant and sturdy. And unlike calipers made of other materials, this one is designed to keep your valuable objects scratch-free as you measure their depth, step, and internal and external dimensions.

This digital caliper’s large LCD reads measurements in either inches or millimeters. It also comes with an automatic on and off feature, which automatically turns the caliper on once you slide the jaws out and turns it off after 5 minutes of inactivity.

Includes Adoric 6" digital micrometer caliper and 2 1.5-volt LR44 button cells
Measurement range 0-6" (0-150 mm)
Accuracy ±0.01" (±0.2 mm)
Resolution 0.01" (0.1 mm)
Material Carbon fiber composite
Display type LCD
Battery type 1.5-volt LR44 button cell
Dimensions (L x W x D) 9.4" x 3" x 0.6"
Color Black and white
Weight 2 oz