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When a ruler or tape measure just won’t do, a caliper can come in handy. These measuring instruments or tools are multipurpose and can be used in a number of applications when you require exact measurements that can’t be obtained via other, everyday measuring equipment.
Below are some caliper options that are simple to use and ideal for random household measuring and DIY projects. We have included state-of-the-art digital options with large and extra-large, easy-to-read LCD displays for accurate measuring and a dial display option as well with dual-reading faces and two different measurement readings.
These calipers are also available in both stainless steel or durable plastic carbon fiber options, are portable and all measure inside and outside diameter, depth, and step.
Comparing the Finest Caliper of 2024
Neiko Electronic Digital Caliper — Best Overall
This caliper tool takes accurate measurements into the 21st century with an extra-large LCD digital readout for not only easy and clear reading but for taking exact internal and outside measurements. Made from durable and finely polished stainless steel, this caliper is versatile and measures inside, outside, depth, and step with two sets of jaws and a probe.
Pros
- This caliper comes with three measuring modes: inches, fractions, and millimeters
Cons
- You may need to replace the batteries more often than desired
Adoric Digital Caliper — Runner Up
Measure all around your house with this digital caliper tool. Use it to measure inside and outside diameter, depth, and step with two sets of jaws and a probe. These calipers are powered by a pre-installed battery and a one-button quick switch between two measurement units, inches, and millimeters, will save you time. It is also made from rugged plastic carbon fiber material that makes it durable and portable.
Pros
- A spare battery is included
Cons
- This caliper is not ideal for more industrial-type measurements
VINCA DCLA-0605 Electronic Digital Vernier Caliper — Honorable Mention
Available in a variety of sizes, this digital caliper is ideal for home DIY and can withstand the rigors of professional use as well. Made of polished stainless steel, this caliper is also sturdy and can take measurements externally, internally, step and depth.
Pros
- Each digital caliper has been fully calibrated
Cons
- There is no calibration certificate included
Sangabery Digital Caliper — Contender
With a large LCD screen, these digital calipers are easy-to-read to help you get precise results quickly and easily. Included with this caliper is an automatic turn-on function when you slide the rail and automatic shut-off after five minutes of no use. This battery-powered caliper also has four measuring modes and is made from durable plastic carbon fiber composites.
Pros
- This caliper comes with two spare batteries
Cons
- This caliper is not optimal for extreme technical-grade use
Mitutoyo 500-196-30 Digital Caliper — Also Consider
These state-of-the-art calipers come equipped with an advanced onsite sensor making it resistant to dirt, oil, and water. Whenever it is turned on, the large, clear, and easy-to-read LCD displays the actual slider position ready to start measurement with no more repeated zero settings necessary. This function also removes any concern for over-speed errors.
Pros
- A protective case and battery are included
Cons
- There is no automatic off function
Anytime Tools Dial Caliper — Another Option
If you prefer an analog caliper, this version with a dual-reading, dial face is a great option. The dial face shows readings of inches in black and metric readings in red for differentiation and is made from hardened, durable stainless steel throughout. A raised sliding surface prevents wear and tear of graduations and, similar to our other options, measures inside, outside, step, and depth.
Pros
- These calipers have a shock-proof mechanism and will keep your calipers in good shape for years
Cons
- These may not be accurate enough for highly sensitive applications
Buying Guide: Calipers
The replacement of the older analog vernier calipers has swept across the markets with their lit LCD screens and precise automatic measurements. To get the hang of the easy-to-use digital calipers, scroll through their ticks and crosses as told by the pro users.
Why Dump an Analog for a Digital Caliper?
Greater accuracy
The accuracy of an analog caliper is 0.02mm, while the accuracy offered by the digital caliper is 0.01mm. Although it seems like a difference of a single fraction, it takes precision and accuracy to a whole new level.
Zero button
A great innovation in the modern digital calipers is the addition of the zero button. Simply by pressing the zero button between any two measurements, you can figure out the difference between the two.
Legible display of readings
If you have ever used the analog vernier caliper, you can attest to the optic distress those scales caused. Thus, it is only in good taste to have the readings displayed clearly on an illuminated screen.
Direct incorporation on spreadsheet
The digital calipers of today have the option for direct connection to your computer system. It cuts out the manual writing down part, and you end with a prepped spreadsheet by the end of the drill.
Compound measurements
The various measurement systems get even the math whizzes confused. To save yourself the SI and metric unit system conversions, switch between the systems as per requirement and get the measurements straight.
Time saver
While you are in the middle of a project, be it replacing the rubber cap or finding the right bolt, you want your tools to be prompt and precise. In those moments, the digital caliper is nothing but a hassle-free help that is direly called for.
Uses of a Digital Caliper
Measure up every dimension
The digital vernier caliper is the solution to measuring up the inside, the outside, and the depth of any rounded or hollow structure within seconds. This tool is a quick solution to three different measurements altogether.
Accuracy of the measurements
Beyond the depth and diameter, the calipers help measure the thicknesses of the subjects thanks to their upper jaws. Thus, a digital caliper with better accuracy helps get precision to ensure measurements. Woodworkers know what getting thickness wrong by even a decimal would cost!
Top of the List Features of a Digital Caliper
Steel build
A digital caliper with its automatic calibrations is handier than you can imagine. However, for a tool with frequent uses, it is only wise to invest in one that is durable and can sustain falls and blows.
Resolution and accuracy
Your consideration of a caliper should only begin once you have checked the resolution and accuracy measure. In any budget range, the best digital caliper should offer accuracy and resolution of up to 0.01mm.
Power switch
It is a huge convenience for backyard mechanics and woodworkers that digital calipers run on battery and are accompanied by power off/on switches. This feature adds to the device’s portability and keeps the battery from draining unnecessarily.
Lasting battery life
Since the entire functioning of the digital tool depends on its power source, you should invest in a caliper model that offers the longest hours in a single full charge.
Reference setting
It is a huge add-on of digital calipers that they show previously carried calibration as well. Thus, it works well for people indulged in precision-led work to back up their measurements at every step.
Size
Your take on the size of your digital caliper should be based on the material you see yourself working on. The small caliper can adjust in cramped spaces and perform, but they cut down on the measuring range big time. Plus, for cramped spaces, you can always use fence clamps and torque clamps.
Cost
Reduced features lead to reduced costs. So, if you are looking for an average digital caliper and can compromise on certain advanced features, then there are various budget-friendly options in the market. However, it is better to stretch up your range and not cut down on any of the features as these tools are invested in once in a lifetime.
The Cautions a Digital Caliper Holder Must Take
Have batteries at bay
Zero battery equals zero work done. Therefore, it is highly recommended to have extra batteries lying around in your toolbox at all times.
Have a firm grip
Digital tools have delicate parts to which drops can cause irreversible damage. Therefore, it is better to keep the LCD screen protected from cracks and even scratches, for that matter.
IP67 certification to the rescue
A work environment has all sorts of elements lingering around. Therefore, it is extremely important to keep the sensitive digital caliper clear of dust particles and oily substances. The buildup of viscous substances and lodging of foreign particles can cause a loss of accuracy and precision that might even go unnoticed at first. Thus, to keep your device safe from such external destroyers, make sure to get an impermeable caliper that is IP67 certified.
