5 Best Digital Calipers for Machinists in 2021 [Reviews & Buying Guide]

When we talk about various tools including gauges or digital calipers for machinists such as my self, there are a number of factors that come into play. Right from the minute accuracies to the durability, the tools have to be more than just ordinary to get our work done. I have been working as a machinist for more than 10 years now and I can’t tell you how many digital calipers I have used. Some stayed with me while others just didn’t live up to the potential I thought they would. It is also a fact that digital calipers have largely grown and advanced especially in the last decade.

5 Best Selling Digital Calipers for Machinists in 2021

From the experiences I have gathered with digital calipers, here is a comprehensive list of some of the best ones a machinist or technician can get their hands on.

1. iGaging ABSOLUTE ORIGIN 0-6″ Digital Electronic Caliper for Machinists

A go-to brand, known widely for its tools and equipment, iGaging manufactures some of the top-rated digital calipers for machinists found in the market currently. This one in particular provides a number of beneficial features at a reasonable price point. From a high accuracy of almost 0.001 inches to its IP54 certified protection against dust and water droplets, this device can very well be a machinists handy tool. The two-year warranty on the products also adds to its credibility and delivers an extra bit of assurance to the consumer letting them know that it’s not something that will just give up on them at any time. 

The box it is delivered with (its case) is also very sturdy and compact making the device very easily carried around. The display is large and bright and the look is just like any other digital caliper. Overall, the iGaging Absolute Origin electronic digital caliper is a high-quality Digital Calipers for Machinists with an alluring price point. 

2. Fowler Stainless Steel Ultra-Cal V Electronic Caliper

Receiving accolades from users around the globe, Fowler Stainless Steel electronic caliper, in simple terms, is durable, accurate, and high performing. Although its price might seem a bit too much, it makes up for it by providing some of the best features in an electronic caliper. One of the best Digital Calipers for Machinists, the device provides an excellent accuracy of close to 0.001 inches and a great resolution of up to 0.0005 inches resolution. It’s LCD display is bright and produces easily readable numbers. One can also use the mm/inches conversion function to set their readings according to their requirement with this device. And it doesn’t stop there, Flower also delivers a lifetime warranty on its craftsmanship and materials which is always a good deal. With this device,  you also have the option to shift between absolute and relative modes depending on your work. 

Unlike a lot of other high-quality Digital Calipers for Machinists that are just IP54 certified this caliper is provided with IP67 certification which means it can easily be immersed in water for some time without any damage. 

3. Mahr Federal 4103011 16 ER Digital Caliper for Machinists

A hot favorite in many lines of work, this digital caliper by Mahr is one to look out for. Neither too expensive nor too cheap, the caliper sits just in the middle of the top-rated digital calipers for machinists price points. Looking at it closely, you’ll discover that it comes with varied features ranging from mm/inches conversions, a durable stain steel body, a round depth rod, and thumbwheel and of course a measuring range of 0 to 6 inches. What also works in its benefit is the “innovative” reference symbol that provides enhanced accuracy and clear reference for the reader. Other features including the display and weight are very generic and as good as every other high-quality digital caliper. Rather than offline, you should buy digital calipers for machinists online like this one where you can easily find further discounts. 

4. Starrett 798A-8/200 Stainless Steel Digital Caliper

Amongst the best selling digital calipers for machinists currently available out there, the Starrett digital caliper has everything you want in a digital caliper for professional work. From its durable stainless steel boy to an accuracy of 0.001 inches, the device is everything but cheap. Sitting at a hearty price point, the device clearly indicates towards specialists. It is also powered by a 3V battery which is really something to look for when you are planning to use a device very frequently. Another great thing about the product which truly makes it stand out is its international DIN 862 certification. One granted for linear accuracy. Overall, if you are a professional in need of the perfect caliper this can very easily be it for you. 

5. Mitutoyo 500-196-30 Absolute Scale Digital Caliper for Machinists

Mitutoyo is a common name in the tools and equipment arena. With more 1500 reviews and 5 stars from users across the internet, Mitutoyo’s digital caliper is one the most liked calipers one can find. One of the best Digital Calipers for Machinists, the caliper comes in a variety of versions starting at as low as $90 all the way up to $800. In other words, I can be categorized under affordable Digital Calipers for Machinists and not. Some of its highlight features include a measuring range of 0 to 6 inches, four-way measurement, a durable body, and battery-powered. Its onsite senor is also very accurate and helps provide better and enhanced reading to the user. 

Buying Guide

All the digital calipers mentioned above are high performing, accurate, and very durable. Now, it is upon you to understand which one do you want to go for? If you are still confused, here are some tips to shorten your burden. 

  1. What is your requirement? It is necessary to understand how exactly you will be using your electronic caliper? Are you a pro machinist in demand for the most accurate caliper out there, or a beginner with a need for a basic digital caliper for machinists? Decide your requirement and plan out the most important features you want before you move further. 
  2. What is your budget?  Another important question to ask yourself is what exactly is your budget? What is the maximum money you can spend? 

If your budget compliments the features you want in the digital caliper you want, that’s it. You have found your device.