15 Best Digital Caliper For Reloading 2023 | Reviews & Guide

Digital Calipers can take measurements of the most challenging surfaces without any hassle.

Best Digital Caliper For Reloading

It can measure Inside, Outside, and depth measurements and also can convert units from English to Metric, which is why it is the best tool for reloading.

Buyer’s Guide

To choose the best digital caliper you should consider various factors that will help you in making the best decision.

Here’s the buyer’s guide that will support you in your decision making before buying caliper for reloading.

Battery life

You should always check its battery life because finalizing your decision. It should have a long-lasting battery life that provides battery for ample time so that you can use it.

Otherwise, it will be just a waste of money if you buy a new caliper and it has a short battery life.


This part connects with its appearance and its style. You should prefer those that are made up of hard stainless steel so that your instrument can last a more extended period.

Along with that, you will be able to benefit from its durability, reliability, and its sturdiness.

Measuring Modes

This is another major factor that must be considered before you buy a caliper.

You should try to select the ones that have at least these three measurements that are millimeters, fractions, and inches.

This will eventually help you in having accurate measurements with exact reading under all conditions.

Top 15 Digital Caliper For Reloading Reviews

Below are our top 15 picks for the best digital caliper for reloading available out there.

We hope that you find the perfect one for yourself amongst these.

1. Neiko 01407A Electronic Digital Caliper

This product is in our top 15 list because of its versatility! It is undoubtedly The Best Caliper for Reloading as it can offer three modes for measuring in just a second with a push of a button.

The finely polished stainless-steel frame gives a sleek look as well as smooth sliding.

It has an LCD that offers easy and clear visibility, easing the task for you!

More photo & price on amazon.com


  • Affordable
  • Fine stainless-steel body
  • Measures inside and outside diameter, depth, and step easily.


  • Not so accurate

2. LOUISWARE Digital Vernier Caliper

This product is very comfortable to use, which makes it a perfect choice for the customers.

It is made up of good quality stainless steel to avoid any rusting. You can use it at home or your working site without any problem.

It comes with a replaceable long-life battery that you can change quickly with the provided screwdriver in the pack. It is versatile and has a large display too!

All these features make this The Best Caliper for Reloading!

More photo & price on amazon.com


  • Maximum measuring speed of 1m/s
  • Versatile
  • Additional battery
  • Smooth sliding mechanism


  • Calibration is about 0.01

3. Sattiyrch Electronic Vernier Caliper

This product comes with a sturdy structure that is why it is one of our top picks! It has a measurement range of 0-6″ and 0-150mm.

It is versatile and can measure outside diameter as well as inside diameter. Not only this, but it can also measure the product’s depth and step.

The thumb roller helps in sliding, and the locking screw helps in the correct position of the caliper.

It measures with accuracy hence a perfect choice for reloading.

More photo & price on amazon.com


  • Affordable
  • Easy to use
  • Accurate
  • Smooth operation


  • No calibration data

4. iGaging IP54 Electronic Digital Caliper

The best part about this product is that it is water, dust, and oil resistant, which contributes to its long working life!

It has a hardened stainless-steel body to prevent it from rust. iGaging IP54 is a high-quality measuring device that is why we call it The Best Caliper for reloading!

It has a range of 0-6″ and an accuracy of 0.001 inches. Its significant display feature makes it easy to read. It can store data in the built-in USB capabilities.

More photo & price on amazon.com


  • Waterproof
  • Dust resistant
  • User-friendly
  • USB storage
  • Built to store readings


  • Battery operated

5. Tacklife Digital caliper 6 inch

Tacklife Digital Caliper can measure in four dimensions – Outside diameter, inside diameter, depth, and step. It can measure in three modes, and the modes can be changed easily from one to another.

The zero-function feature enhances its accuracy as it re-calibrates the caliper. This feature makes it a perfect choice for reloading.

It is an ideal choice for you to use at home and for professional purposes. All these features make it one of The Best Calipers for Reloading!

More photo & price on amazon.com


  • Accurate
  • Durable
  • Cheap


  • The large display makes it heavy

6. Mitutoyo 500-197-30 Digital Caliper

This product has an Advanced Onsite Sensor (AOS) that offers resistance to oil, water, and dust. It can easily measure into four dimensions; outside, inside, depth, and step.

It also contains a protective case as well as a silver oxide battery for its long life. It measures with exceptionally high accuracy hence is amongst the best calipers for reloading.

The large LCD makes it easy to read. It is incredibly user-friendly, and you will enjoy working with this one.

More photo & price on amazon.com


  • Extremely accurate
  • Extremely durable
  • Water and dust resistant
  • Good measuring system


  • Battery operated
  • Expensive

7. VINCA-DCLA-0605 Digital Caliper

This Vernier Caliper is made up of high-quality stainless steel that gives it an elegant and smooth finish that helps in sliding.

You can use it in your home as well as a working site easily. It has a range of 0-6 inches/ 150mm, and the extra-large screen makes reading easier.

It comes in a durable red box with one battery installed and another as a spare. The user guide that comes with it will guide you on how to use it.

With its excellent accuracy and precision, it is one right caliper for reloading.

More photo & price on amazon.com


  • 4-way measuring
  • Affordable
  • Super accurate and precise


  • The case is difficult to open 

8. Adoric 0-6″ Calipers Measuring Tool

This stainless steel caliper is excellent for reloading. It has a measurement range of 0 – 6 inches, four different measuring modes for outside diameter, inside diameter, depth and step with two sets of jaws and a probe.

The caliper comes with an installed battery and a spare one as well. You can easily convert millimeters into inches with the click of a button.

You can set zero with just a touch due to the caliper’s zero setting function. The caliper turns off after five minutes of non-operation.

More photo & price on amazon.com


  • Made from rugged plastic
  • Cheap yet durable
  • Portable
  • Auto-shutoff saves battery


  • Precision is low 

9. Digital Caliper EAGems

EAGems digital caliper is one of the most durable calipers out there. It has stainless steel, hard and water-resistant body so it can be used anywhere.

The LED screen allows for easy reading of measurements. Though the price is low, it performs as good as a high-end digital caliper.

It can be set at zero or any differential measurement setting point. It shuts off automatically when it detects no movement or usage so no worries even if you forgot to switch it off.

The measurements can be converted to fractions, inches, and millimeters, whichever you prefer with just the touch of a button.

More photo & price on amazon.com


  • Waterproof
  • Long-lasting
  • Accurate reading


  • Mediocre sensory sensitivity

10. Hornady Digital Caliper

Hornady manufacturing is one of the world-leading innovators of reloading tools, and this caliper is one of them.

It has an extra-large easy to read LCD screen, adding to user convenience. With an accuracy of .001 inches/ .02mm, it is amongst the most precise and accurate calipers on this list.

It has a quick repeat and measuring speed and an easy to operate adjustment wheel, both of which make measuring easier.

It comes with a protective storage case and battery.

More photo & price on amazon.com


  • High accuracy
  • Dependable
  • Quick
  • Easy to read and operate


  • Cover is flimsy

11. FineSource Electronic Digital Caliper

This caliper has a measurement range of 0 – 6 inches and can measure inside, outside, depth and step with two sets of jaws and probe.

The caliper is lightweight, portable, and can be easily carried around in your pocket. It has a large LED screen which is easy to read and has four measuring capabilities.

Comes with one extra battery, has a 100% satisfaction battery, and is fully calibrated. It is easy to use, read, and is inexpensive, providing you excellent value for your money.

More photo & price on amazon.com


  • Accurate and consistent
  • Affordable
  • Comes with an extra battery


  • Cheaply made
  • Only two decimal places 

12. Clockwise Tools DCLR-0605 Digital Caliper

This Digital Caliper is of high quality yet is very inexpensive and super affordable. It has a measurement range of 0 – 6 inches, and an extra-large LCD for easy reading and super visibility.

It has an accuracy of ±0.001 inches and is very precise. Every caliper is fully calibrated before it is sold. It comes with an extra battery.

Made up of finely polished stainless steel and will last you a long time. It comes with a user guide which will provide you clear instructions on how to use it.

More photo & price on amazon.com


  • Accurate
  • Smooth sliding
  • Better looking


  • Hard to open the clamp
  • Poor build quality 

13. Gyros Digital Electronic Caliper

This caliper is made up of stainless steel, has stainless steel jaws, and operates on a slide rule. It is made up of superior material and is highly durable and precise.

It has a measurement range of 0 – 6 inches, a large high-resolution LCD and has a battery life of 3-5 years.

The caliper features an auto-shutoff and comes with a custom fit storage case.

More photo & price on amazon.com


  • Finely polished hardened steel
  • Smooth sliding
  • Accurate positioning


  • Adjustment wheel slips badly 

14. TENGYES Digital Caliper

This caliper has a measuring range of 0-6 inches, has an accuracy of 0.001 inches, and is well made. The finely polished metal stainless steel frame is durable and will last you a long time.

It can be used to measure the inside diameter, outside diameter, depth, and step.

It shuts off automatically after 5 minutes of non-operation, so you don’t need to worry about turning it off.

More photo & price on amazon.com


  • Water-resistant
  • Dust resistant
  • Auto on/off


  • Difficult to change lengths 

15. REXBETI Digital Caliper

Made up of polished stainless steel this Digital Caliper is durable, well-built, and long-lasting. It can be used to measure depth, step, inside and outside diameter.

It has a large and comfortable to read LCD, and you will have no problem reading the measurements.

Comes with an extra battery and screwdriver and is portable and easy to carry.

More photo & price on amazon.com


  • Precise and accurate
  • 24 hours of customer service


  • Doesn’t effectively hold zero

Frequently Asked Questions

Are digital calipers accurate?

A digital caliper is a precision tool, a very accurate measurement tool that is more accurate than a dial caliper.

It includes an LCD screen making it easier to read the measurement. Also, measurement told in points digitally, which is slightly more accurate then figuring it out in a dial caliper and also saves time.

Are cheap digital calipers any good?

Not everything bought at a higher price is known to be always the best.

It may have some better qualities or accessories which are usually not much of an essential part of the use of the product while an expensive digital caliper may be made up of high-quality material but would not affect the accuracy of the measurement.

Some of the costly calipers consist of auto-off features. The purpose of a caliper is not affected, which concludes that a cheap digital caliper will show accurate measurement, which makes it a right caliper.

What is a digital caliper used for?

A digital caliper is a precision tool used for measurement of either an external distance or internal distance.

It is the latest innovation in caliper technology which is known to be the most accurate caliper. It shows how much of thick a thing is.

A digital caliper is used but perhaps has more severe use of a digital caliper to help in CNC mill users, architecture, mechanical engineering, etc.

When should calipers be replaced?

A right caliper can last a lifetime but may require proper care, appropriately used, and may require a battery change if the battery dies, which is an easy task.

Even if the caliper somehow reacts oddly, it can be an easy fix. However, one fix may cause another thing to fail, which might not be fully trusted after.

As it may show a minimal loss in precision if not appropriately fixed because of the adhesive tape, which is when a caliper should be replaced.

How does an electronic digital caliper work?

A digital caliper can measure a capacitance sensor that runs along the length of the beam. The sensors detect changes in the electrical charge that occurs when the distance between the jaws changes.

There are a number of rectangular plates carved onto a copper or glass strip while on the other side of the moveable jaw, is a circuit board.

As the moveable jaw travels the main scale, the rectangular plates align and misalign and the distance between the plates changes which sends a signal to a chip within the caliper which shows the readings on the LCD.

How do you measure with a digital caliper?

Firstly, in order to have an entirely accurate measurement, zero the caliper by closing the jaws and pushing the zero buttons.

The analysis should be of the outside dimension of the object being measured, making sure the purpose is parallel to the external jaws; otherwise, the measurement will be inaccurate.

A caliper can measure the inside dimensions by having the inside jaws inside an object having a whole in it.

Make sure the purpose is perpendicular to the jaws, and the depth gauge at the end of the caliper is used to measure the depth by having the calipers perpendicular to the surface being measured.

Can you replace just one caliper?

You can easily replace one caliper from a digital caliper if it has been busted or is giving incorrect readings.

But if you change a caliper, it is also recommended to change the rotors with it so that it avoids any pulling to one side.

What are the signs of a bad brake caliper?

There are various symptoms for a bad brake caliper which you can feel or see. Using your caliper might make you think that there is a fluid leak, and the caliper is not working smoothly.

It also might give abnormal sounds, probably a creek.

Moreover, pulling from the left or right side of the vehicle is also a sign of a bad caliper.

How long does a caliper typically last?

It is not unusual for calipers to last at least 100,000 miles or ten years on contemporary cars.

Caliper life can differ considerably depending on how you drive, the climate in which you reside, and the amount of humidity in the atmosphere.

Automakers have always prevented making suggestions for replacement at particular intervals.

What is the difference between digital and dial calipers?

Digital calipers and dial calipers have the same purpose as to know the measurements, where it differs is the accuracy of the measurements.

A digital caliper is far more accurate than a dial caliper; it causes no parallax error. A digital caliper is less time-consuming.

Some digital calipers can be connected to the laptop to save the measurements while a dial caliper has no such capabilities and is essential.

This shows the main difference that is that a dial caliper is fundamental, while digital is enhanced in technology.

What metal is used in a digital caliper?

Although there are several alloys from which a caliper can be made up, mostly all of the calipers regardless of being digital or dial are made up of 440C grade stainless steel.


We hope that you found the perfect reloading tool for yourself amongst our top picks and that all your queries have been addressed to our FAQs.

Happy Reloading!

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