11 Best Digital Calipers of 2020 | Buyer’s Guide and Reviews

Measure the size of the metal parts with a Electronic digital caliper measuring device for control specification of metal parts. Shop metalworking plant.

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Whether you’re a regular homeowner who’s involved in renovation projects or a professional mechanical engineer, you can’t deny that some tasks demand accurate measurements.

If you make even a single incorrect measurement by mistake, it can threaten the fitting of parts and hamper the overall success of the project. This is why you need an electric caliper, an excellent device that comes handy while making small accurate measurements. 

However, there are so many models in the market that it becomes challenging to select an ideal electric caliper that satisfies your needs with perfection. That’s why we’ve enlisted some of the best electric calipers you’ll find nowadays, along with a detailed breakdown of the core features to consider while buying one.

With any further ado, let’s get started.

Best Digital Caliper

  1. Mitutoyo 500-196-30 6″ AOS Digital Caliper

We’d begin our list with one of the highest-rated electric calipers you’ll find, the Mitutoyo AOS Digital caliper. Although it isn’t the best one out there, it offers some cutting-edge features under a bargain-basement price range. Let’s check out its core features!

Mitutoyo 500-196-30 Advanced Onsite Sensor (AOS) Absolute Scale...
  • Measures 0 to 6" (0 to 150mm) in 0.0005" (0.01mm)...
  • Digital readout LCD shows inch or metric units for...

Why did we like it?

First and foremost, this electric caliper comes equipped with an exceptional AOS (Advanced On-site Sensor) technology. The main benefit here is that the electromagnetic inductivity of the AOS technology enhances its resistance to oil, dirt, and water. This way, the longevity of this product is improved by a great deal.

Furthermore, this tool offers a decent 0-150 mm measurement range, which isn’t bad for its price range. Now in case you’re not convinced yet, it further allows 0.01 mm increments to assure that the measurements are flawless. It honestly doesn’t get any better than this.

This product also offers an easy-to-read LCD that illustrates the measurement readings in two different units, such as mm and inches. To make it even better, it saves you from the trouble of recalibration, providing you a first-class user experience. Overall, this is a decent choice to consider, if you don’t have extremely high hopes and a deluxe budget.

What could have been better?

Initially, when we received this product, we were a little upset to find out that it doesn’t arrive in a shock-resistant case. Even if we overlook this minor fault, we can’t be satisfied with the lack of automatic power on/shutdown features of this product. Nowadays, buyers are more inclined towards automated technology, which gives this product a thumbs down from our side.

  • Assures a decent accuracy range
  • Equipped with AOS technology
  • Satisfactory measurement range
  • Easy-to-read LCD
  • The case isn’t shock-resistant
  • No automated on/off feature
  1. MOOCK MK-DC-01 6″ Stainless Steel Digital Caliper

If you’re looking for a high-quality product that assures you long-lasting durability and performance, we’d like to introduce you to the MOOCK Digital Caliper. The level of user-friendliness this device provides is so high that even a 13-year old can use it with ease.

MOOCK Digital Caliper, Durable 6inch/150mm Stainless Steel Electronic...
  • [High Quality Standard]: It is made of...
  • [Accurate Measurement]: With an accuracy within...

Why did we like it?

This appears as a very user-friendly device that is fairly good at measuring internal/external dimensions, depth, steps, and diameters. The main advantage that the MOOCK caliper has over the Mitutoyo unit is that it features an automated power-off feature. In short, the device automatically shuts down after 5 minutes of inactivity.

Nonetheless, the main reason why this product had our attention is how quickly it can convert the measurement readings into various units such as inches, mm, and fractions. All it takes is a single click to access the deets as per our convenience. 

Also, after you’re done, you can simply reset it to zero and begin a new measurement without going through all the hassle. Another advantage that it has over the Mitutoyo unit is that it comes with a robust shock-resistant case for protection. 

What could have been better?

By now, you’ve probably concluded that this tool is a lot better than the Mitutoyo unit, but it’s not true. As we’ve noticed, most of the buyers are very disappointed with the accuracy of this caliper’s measurements, as it’s not extremely accurate. Furthermore, we aren’t impressed with its battery life at all. 

  • Can measure internal/external dimensions
  • Automatic shutdown feature
  • A strong case for protection
  • Displays readings in mm, inches and fractions
  • Poor battery life
  • Lacks accuracy
  1. EAGems 6″ Stainless Steel IP54 Digital Caliper

When it comes to innovations that make our lives easier, EAGems is the brand that we can trust with our eyes closed. We’ve recently tested the all-new EAGems 6″ unit, and we’re pretty impressed by its cutting-edge IP54 technology. Nonetheless, this product has a lot more to offer.

Digital Caliper, Durable Stainless Steel Electronic Measuring Tool by...

Why did we like it?

After testing the EAGems digital caliper personally, we can say that it’s an ideal option for those who have basic expectations and a low budget. Although it isn’t the most efficient digital caliper you’ll find in the market, it offers decent performance and would last you for quite a few years.

This caliper gives a standard measurement range between 0-6 inches and allows an increment of 0.0005 inches for higher accuracy. However, similar to the Mitutoyo and MOOCK digital calipers, this EAGems product also displays the measurement in both inches and mm units on its full LCD screen. 

Furthermore, this unit gets the upper hand over the Mitutoyo caliper, as it comes with an auto on/off feature. Not to forget, the USP of this model is the advanced IP54 protection that safeguards it from water and dust for long-lasting product life. 

What could have been better?

Although this product comes with an automatic on/off feature, it turns on without the user’s knowledge. This way, it causes a lot of unnecessary battery drainage. Furthermore, we’ve noticed that the lock that’s used to keep the calipers intact is pretty weak.

  • Measurement range up to 6 inches
  • 0.0005-inch increment for accuracy
  • IP54 protection for durability
  • Automatic on/off feature
  • On/off function is faulty
  • Caliper lock is inefficient
  1. iGaging 12″ Digital Caliper

As we move forward, we thought maybe it’s the right time to introduce you to some standard electric clippers that are quite useful for completing small personal jobs. On that note, the iGaging 12″ Digital Caliper is a pretty decent unit that offers satisfactory efficiency at a reasonable price. 

iGaging ABSOLUTE ORIGIN 0-12" Digital Electronic Caliper - IP54...
  • Resolution: 0.0005"/0.01mm; Accuracy: 0.001" /...
  • IP54 protection: Water drop and dust resistant

Why did we like it?

This is frankly one of those standard digital calipers that come with a full LCD and feature a decent measurement range. We are also satisfied with the usual accuracy of 0.002 mm that it provides. Simply put, this unit fulfills the basic expectations one can have from a digital caliper and doesn’t leave much room for complaints.

However, the main reason why this product is on our list is that, similar to the EAGems digital caliper, it also comes with advanced IP54 protection. To the ones that value product durability the most, this is an ideal option to consider. The IP54 safeguarding feature assures you a longer product life by protecting it from dust/water ingress to a certain extent.

Another thing that we’ve noticed is that it offers an impressive battery life, and doesn’t put the users through the hassle of frequent charging. To make it even better, it comes equipped with a low battery notification for higher user convenience. However, we do not recommend using this digital caliper when it’s on low battery, as it may lead to inaccurate measurements.

What could have been better?

As we mentioned earlier, this product doesn’t have much to complain about. However, one thing that we’ve noticed while using this product is that it faces trouble while measuring something more extensive than 130 mm. That’s why we wouldn’t recommend it for professional use.

  • Satisfactory range of accuracy
  • Easy-to-read LCD
  • Comes with IP54 protection
  • Long-lasting battery life
  • Faces difficulties while measuring beyond 130 mm
  1. Neiko 01407A 6″ Stainless Steel Digital Clipper

Speaking of standard digital clippers, we cannot ignore one of the top-rated products in the market right now, the Neiko 01407A 6″ Stainless Steel Digital Clipper. After testing it, we think it’s safe to say that the manufacturers haven’t compromised with the efficiency of this unit to compensate for its meager price. 

Neiko 01407A Electronic Digital Caliper Stainless Steel Body with...
  • THREE MEASURING MODES: one button quick change...
  • PRECISION | ACCURACY: Measurement Range: 0 - 6”...

Why did we like it?

As the name implies, this unit is built with stainless steel that ensures its long-lasting durability. Furthermore, the design of this unit is quite ergonomic and features a knurled thumb roller to lock the screws, which makes positioning this caliper a lot more accurate. Moreover, it is surprisingly ultralight and compact, which makes carrying it around a cakewalk.

Despite being a standard digital caliper, the critical advantage that this product has over the iGaging unit is that it can smoothly measure over 130 mm. Not to mention, it has a 0.002 mm accuracy range that is entirely satisfactory for a product at this price range.

Similar to the Mitutoyo product, this tool also displays the measurement readings in various units such as mm, inches, and fractions on its full LCD. However, the cream of the crop here is that this product arrives with an extra LR44 battery for replacement. So, you ultimately get higher value than what you had paid for.

What could have been better?

While testing, we’ve noticed a significant gap amidst the measuring jaws, which frequently results in the internal measurements being a little inaccurate. We’re hoping that the manufacturers will address this issue on priority so that the users do not face any inconvenience.

  • Accuracy range of 0.02 mm
  • Wide LCD
  • Ultralight and compact frame
  • Built with stainless steel
  • The gap between the internal measuring jaws
  1. MeasuGator 6″ Safarium Digital Clipper

We’ve had the opportunity to test the MeasuGator 6″ Safarium Digital Clipper recently, and we can’t wait to talk about how simple and convenient it is to use. This unit offers numerous attractive features, and it is unarguably the best tool for 3D printers, woodworkers, and jewelers.  

MeasuGator Lambda Digital Caliper, 2 Addons, Verifiable Accuracy,...
  • 🔸 NEW! Our Lambda model caliper has arrived!...
  • 🔸 EASY to use, easy to read, easy to replace...

Why did we like it?

Coming straight to the USP of this product, the MeasuGator Safarium Digital Caliper dethrones the Mitutoyo unit as the most versatile unit as it offers five different modes of measurement. Moving forward, it is also one of the most easy-to-use products that we’ve tested by far, and we recommend it especially to those who don’t have a good knowledge of digital calipers.

Although it’s not the best-looking digital caliper that we’ve across by far, it is designed quite ergonomically for the convenience of the users. The caliper comes along with an advanced locking screw and a slip-resistant thumb grip, both of which combine to deliver a satisfactory user experience. 

Now coming to the additional features, this unit seems more advanced than its competitor Neiko 6″ Stainless Digital Caliper, as it comes with an automated on/off function. The product also comes with a sturdy case for protection, which enhances its durability by a great deal. Overall, if you’re a fan of exceptional performance and strength, this tool might be perfect for you.

What could have been better?

We can’t deny that it’s one of the most advanced digital calipers that we’ve come across in a while. However, this unit still thumbs its nose at a very basic criteria, i.e., overall product quality. We’re at least not satisfied with its build material, and neither can we guarantee that this unit will serve you for years to come.

  • Ergonomic design
  • Ultralight body
  • Automatic on/off feature
  • 5 modes of measurement
  • Overall quality is unsatisfactory
  1. REXBETI Electronic Digital Caliper

If you’re a professional with a decent knowledge of high-quality tools, it’s less likely that you aren’t familiar with REXBETI products. The REXBETI Electronic Digital Caliper is our topmost recommendation, when it comes to sturdy tools that guarantee high accuracy. Let’s have an inside scoop of its core features.

Digital Caliper 6 Inch Measuring Tool Stainless Steel...
  • Unlike most inaccurate digital calipers, measuring...
  • Thanks to a high precision assembly quality...

Why did we like it?

For those who usually work in harsh conditions and require tools that deliver higher accuracy, the REXBETI Electronic Digital Caliper fulfills these criteria with precision. Talking about efficiency, this unit features a set of measuring jaws that are especially laser-machined to raise its accuracy a notch. 

Apart from that, this device also assures smooth movements, which makes the job even simpler and more manageable. The product is ultralight and is built very ergonomically, which saves our wrists from sprains/aches while using it for a longer period. Speaking from personal experience, we found this product to be an ideal alternative to the MeasuGater digital caliper, as both offer us similar ease of use.

Noteworthy to mention, this product also gives a fierce competition to the iGaging digital caliper on the ground of battery life. As a bonus, we also get an extra battery as an emergency backup, making it an ideal product that offers the best value under a low budget. 

What could have been better?

We must warn you that this product is not at all suitable for professional use. Although the ease of use of this product is quite high, the usability of this product is limited to specific fields of work. If used anywhere else, this product may start malfunctioning. 

  • Long-lasting battery life
  • Auto on/off feature
  • Higher accuracy
  • Easy to carry around and use
  • Usability is restricted to a few fields of work
  1. VINCA DCLA-0605 Digital Vernier Caliper

If you’re a fan of best value products, the VINCA DCLA-0605 Digital Vernier Caliper is the best you can get at such a reasonable price range. Now we wouldn’t mislead you into believing that this is an exceptionally advanced tool, but it seems quite satisfactory and efficient as a standard tool.

VINCA DCLA-0605 Quality Electronic Digital Vernier Caliper...
  • Higher quality lower price stainless steel digital...
  • Fine polished stainless steel and NEW processing...

Why did we like it?

This device is built with durable stainless steel, which is guaranteed to last you for years to come. It also has a standard measurement range up to 6 inches with an increment of 0.001 inches to amplify its accuracy a little.

No, we wouldn’t lie that it’s an out-of-the-box tool that’ll leave you in awe with its trailblazing technology. Just similar to other standard digital calipers, this unit also supports various units of measurements such as mm, inches, and fractions. 

More or less, this is a very convenient and easy-to-use device that wouldn’t disappoint you, to the least. If you’re looking forward to avail of one of the most reliable products in the market, this is a product that’s worth your attention.

What could have been better?

Although this product comes with an automated on/off feature, the processor runs 24×7, even when it’s off. This isn’t good news for its battery life, and the manufacturers must resolve this bug on priority. Also, the external measuring jaws wobble quite often while using the tool.

  • Measurement range up to 150 mm
  • Built with stainless steel
  • Decent accuracy
  • Lightweight and easy to carry
  • The processor runs all the time
  • Wobbly measuring jaws
  1. RCBS Electronic Digital Caliper

RCBS is an emerging name in the power tools industry, which is best known for its groundbreaking innovations. The RCBS Electronic Digital Caliper is a decent unit that makes another addition to our best-value products category. We’ve recently tested this tool, and we’re quite satisfied with what it has to offer at this price range. On that note, let’s check out its core features!

RCBS Electronic Digital Caliper
  • Made of the highest quality materials
  • Hunting reloading case prep tools

Why did we like it?

After testing this product, the main feature we could find that could set this unit apart from its competing tools is the exceptional product quality. This caliper is built with exceptionally high-quality stainless steel, which gives it the catbird’s seat in terms of durability.

The versatility of measurement units is standard here, as the device allows both mm and inches. Although it isn’t impressive, it seems satisfactory to us for a standard digital caliper. However, the cream of the crop here is that it can make internal, external, step, and depth measurements with ease.

The measurement readings are displayed on its full LCD, and an increment of 0.02 mm is allowed to ensure high accuracy. Overall, this appears to be quite okay at what it does, which makes it worth your consideration if you have a low budget.

What could have been better?

To begin with, we’ve found the battery life of this product to be quite unsatisfactory. It lasts less than it’s advertised battery life, which was a tad upsetting for us. Also, this unit doesn’t feature an automated on/off feature, for which it gets a thumbs down.

  • High-quality steel material
  • Wide LCD
  • Versatile measurement modes
  • Decent accuracy
  • Short battery life
  • Lacks an auto on/off feature
  1. RUBEDER 8″ Vernier Digital Caliper

If you believe that it’s impossible to find a premium-quality product under a narrow price range, the RUBEDER 8″ Digital Caliper will leave you surprised. Not only is it reasonably affordable, but it also packs a set of astounding features that can give some of the famous brands a tight run for their money. 

RUBEDER Digital Caliper 8 inch/200 mm Electronic Vernier Calipers IP54...
  • ●PRECISION AND ACCURACY: Measurement Range: 0 -...

Why did we like it?

First things first, there is hardly another item in this list as sturdy as the RUBEDER 8″ Vernier Digital Caliper. Similar to its principal competitor, the iGaging unit, this tool also comes with cutting-edge IP54 protection that saves it from dust, oil-water ingress. Moreover, the RUBEDER digital caliper surpasses its key competitor in terms of build material quality by a great deal.

This product offers us a standard LCD and an accuracy range of 0.02 mm. However, this product beats the iGaging caliper again in terms of measurement depth, as it provides a maximum range of 150 mm. Moreover, it also comes with an automated shutdown feature, which makes it even more advanced than the iGaging product.

In grounds of applications, the versatility of this unit allows it to surpass another critical competitor, the REXBETI digital caliper. That’s why we would recommend this tool to professional jewelers and woodworkers. Also you’d be surprised to know that despite such features, this product costs less than both of its competitors.

What could have been better?

Although this unit wins against the iGaging caliper in various fields, it loses at a fundamental criteria. The thing is, the battery life of this tool is disastrously poor, which can cause severe inconvenience to the users. Furthermore, we’ve found it is a little complicated to open the battery cover of this tool.

  • Exceptional accuracy
  • Premium product-quality
  • Decent measurement range
  • Versatile applications
  • Meager battery life
  1. OEMTOOLS 25363 6″ Digital Caliper

Coming down to the final recommendation on our list, OEMTOOLS is a leading brand that has reshaped the dynamics of power tools with its exceptional technology and innovations. The OEMTOOLS 25363 unit stands the test of time with its groundbreaking zeroing feature, which makes it one of our most preferred tools so far.

OEM 25363 6-Inch Digital Caliper
  • 0-6" Range (0-150 mm)
  • Large, Easy-To-Read LCD Display

Why did we like it?

The OEMTools 6″ caliper is every beginner’s delight, and the credits go to its extraordinarily comfortable-to-use interface. Now we would not claim that it’s an ideal tool for heavy-duty professional practice, but it’s good enough for you to get the hang of it. Also, neither does this device promise us dead accurate readings, but yet it’s close enough.

Similar to the other standard tools, this unit also comes in a stainless steel frame that includes a full and easy-to-read LCD to display the measurement readings. Now coming to its key feature, the 25353 unit offers a standard 6 inches measuring range with an increment of 0.001 inches for higher accuracy.

The product arrives at you in a protective case, just to prevent it from any damages while being shipped. Although it isn’t the sturdiest case we’ve experienced by far, it is still better than the ones that do not offer any protective case at all. 

The icing of the cake is that this product can be availed at a very low price. So if you’re a beginner with not-so-high expectations from your first digital caliper, give this product a try.

What could have been better?

Well, despite its impressive user convenience, this product has its itsy-bitsy flaws. To begin with, the zeroing feature of this tool could have been a little better, as it doesn’t always reach zero with precision. Moreover, this caliper showed us incorrect measurements when we tried pushing its capabilities to the max, so there’s that.

  • Measurement range up to 6 inches
  • Exceptionally convenient product
  • Built with stainless steel
  • Arrives in a protective case
  • Zeroing feature is buggy

Electric Caliper Buying Guide 

Although now you’re familiar with the topmost products available in the market right now, it can still be tough to select an ideal digital caliper that satisfies your needs with precision. This is because most of us are unaware of the do’s and don’ts when it comes to this product. 

Don’t worry; this is where a buyer’s guide comes into action. Here we’ve enlisted the core features and tips that can be helpful for you while buying and using a digital caliper. So, let’s begin with the key features, shall we?

Depth Gauge

The depth gauge is unarguably the most essential feature of a digital caliper, as it allows us to measure the exact depth of a hole. Moreover, this feature comes handy at measuring the precise thickness of any material. So make sure that the product you’re interested in buying features a durable depth gauge.

Locking screw

What good is a caliper that doesn’t lock properly? Yes, the locking screws make sure that the measuring jaws are adequately locked so that the measurements are more accurate. That being said, various products in the market come with low-quality locking screws, so be smart and beware.

Inside/Outside Jaws

The inside/outside jaws are used to measure the internal and external dimensions of an object. Now, most of the products in the market come with very delicate measuring jaws that can be damaged easily. Thus, while buying a digital caliper, make sure to double-check that its measuring jaws are built with sturdy and durable material.


Simply put, the longer the caliper, the higher the efficiency. If you’re a professional, buying a small/standard caliper wouldn’t do you any good. On the other hand, you can do wonders with a standard six-inch caliper as a beginner.

Zero button

Mainly, this feature comes handy while resetting the device at zero in an instant to begin with the next measurement. It is also used as the on/off switch in numerous digital calipers and is commonly found in electric calipers nowadays.

Mm/inch button

Some of us prefer to measure the dimensions in inches, while others prefer millimeters. Nonetheless, it is crucial to purchase a device that can support both, as it enhances its versatility up a notch. On that note, the MeasuGator electric caliper is the most versatile product in the market with 5 different measurement modes.


Due to being a measurement device, an ideal electric caliper needs to display the readings clearly for the user’s convenience. Brands such as Neiko and Mitutoyo offer a comparatively larger LCD than the others. 

Ease of use

As buyers, we mostly prefer devices that are easy to use. Likewise, an ideal electric caliper must have smooth measuring jaw movements, an easy-to-use interface, and sensitive wheels. Otherwise, it’ll make the job a lot more time-consuming and harder.

IP54 Protection

Professionals frequently use electric calipers in harsh conditions, which requires the tool to be highly resistant to damage. On that note, the IP54 protection enhances the durability of an electric caliper as it increases its resistance to oil, dirt, and water. 

The Verdict

Electric calipers are very convenient for completing small and large mechanical projects. However, the market is filled with so many makes and models that finding an ideal item becomes harder every day.

That being said, we hope that you’ve gone through our top recommendations thoroughly and that it has at least helped you in your pursuit of searching for an ideal tool. Have you had an opportunity to use any of these electric calipers before? If yes, then please share your experience with us in the comments section.

On that note, we’ll take your leave for now, but we promise to back soon with more insightful content on tools and appliances. Till then, stay tuned. 

Electronic caliper. Close up, depth of field, selective focus


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