Top 15 Best Digital Calipers in 2023

There have been many customers asking about how to own a good caliper, high accuracy. With years of experience, we give you the following advice:

1. Choose the right caliper

Calipers were developed with many different types, of which three are mainly digital, mechanical, and clock calipers. Each type has its own advantages.

If the mechanical caliper is durable, sure with good oxidation resistance, the caliper is highly accurate. The Digital Calipers is equipped with an LCD screen, so you do not need to calculate measurements for the ability to work quickly.

Experts recommend that, if possible, you should choose the Digital Calipers because it is quite user-friendly, diverse in working. However, with a limited budget, a mechanical caliper or watch is also ideal, but make sure you are sure of the calculation.

2. Trusted brand

There are many various sorts of calipers on the market, one among the favored brands that are chosen by an outsized number of consumers. Currently, calipers are distributed in 72 countries around the world.

Prestigious brand products ensure durability, rigidity, and high accuracy. However, the price is somewhat high, especially the Digital Calipers.

3. Reasonable price affordable

If you do not care much about the brand but need a good-priced, medium-quality caliper, there is no need to be too precise. Using the Inside caliper is also one of the suggestions you should consider.

Inside is a brand that specializes in providing the best prices among the Best Digital Calipers. However, it still ensures factors such as dirt resistance, waterproofing, abrasion, rust before external impacts. If the budget is limited, the Insize ruler is a suggestion that cannot be ignored.

4. High precision

Your industry demands near-absolute precision. Be mindful of the caliber accuracy because not all calipers have the same error rate. The Best Digital Calipers always have their demanding precision.

If you want to own a caliper with an error of 0.01mm, you can refer to some products such as ABCXYZ. In addition, there are also calipers that are accurate to 0.005mm, which is an almost absolute number, meeting the need to measure machine specifications.

5. Measuring range suitable for the job

Measuring range is also one of the issues to consider when choosing to buy calipers. Depending on the purpose of the work, different measuring ranges will be selected. There are calipers from 0-25mm, but there are also rulers with measuring ranges up to 1000mm like the Mitutoyo 534-116.

Usually, calipers will have measuring ranges such as 25, 50, 75, 200. 

Based on its appearance and characteristics, the caliper is divided into three types: 

1. Clock clamp

Dial Vernier Caliper is a very high-precision caliper. The parameters that this kind of caliper gives have great confidence. It is commonly used for machining and automatic applications such as industrial production, mechanical engineering, furniture production, metals (aluminum glass, stainless steel, steel).

The caliper is equipped with a multimeter face, both reading on the scale (body) and reading on the analog screen. The ruler has a fixed screw section if you want to measure continuously, quite convenient for the user. Currently, there are two types of calipers, which are white and gold dial calipers. According to user reviews, the gold dial caliper ensures higher accuracy.

2. Mechanical calipers

Mechanical calipers (mechanical calipers) are rulers that allow results to be displayed over the mechanical bar. The ruler is printed with dividers on the main and secondary sizes. Reading the results will read the parameters on the sub-main scale. And when reading, the measurement results should be based on the calculation formula. Although it is quite commonly used in industry, mechanical engineering, metalworking…, it causes a lot of difficulties for beginners because they have to calculate when reading the results.

3. Digital caliper

Digital calipers are also one of the most popular calipers. In the calibrator category, this type of Digital Calipers is most appreciated. It is used in heavy industries, mechanics, manufacturing.

The Best Digital Calipers calipers are usually equipped with a very convenient LCD display, which can read the results right on the LCD screen or on the main or secondary scale without having to scale or calculate anything. Very convenient, beginners can also use the ruler to serve the work.

In some modern Digital Calipers models, manufacturers are also equipped with ABS sensors, water-resistant, dustproof, automatically powered off when there is no need to use standby mode to save battery power. When using, can backup and transfer data to a PC easily via USB.

1. How to preserve calipers in the right way?

If you want to use the product for a long time and durability, you need to pay attention to how to use and preserve the product:

• Always keep the ruler clean to prevent dirt and dust from getting on

• After using the ruler, remember to store it immediately in the box, to avoid placing it on other objects and causing damage

• Do not let the ruler fall because it will affect the accuracy of the results.

• Clean the ruler after each use, applying grease periodically.

2. The structure of the calipers?

Observing the figure, we can see, the structure of the clamp includes the following parts:

Slide with chain: This slider moves back and forth and adjusts to the object to be clamped tightly

Outer gauge: this is the front jaw of the ruler

Inner gauge: This part is used to measure the size of the inside of an object

Retaining screw: Tighten or loosen used to lock the slider

3. Should I choose Digital Calipers or watch calipers?

Based on comparisons of watch calipers and Digital Calipers. We can see certain advantages and disadvantages. It is clear that the Digital Calipers has many advantages. But the price is also higher.

Therefore, we should buy calipers or Digital Calipers we also need to consider. Know what the job is and what it will be used for. From there, you can buy Digital Calipers watches to match.

4. How to use the meets?

• To ensure the correct use of caliper and achieve high accuracy, before measuring, it is necessary to check the following factors:

• Check the surface of the object to be measured to see if it has the cleanliness required; if it is not clean as required, it should be cleaned with suitable tools.

• When measuring, keep the two planes of the ruler parallel to the dimension to be measured.

• In case the ruler must be removed from the measuring position, screw the brake nut to fix the dynamic jaw to the main body.

• If we measure the inside of a part, add 10mm to the mm ruler.

5. Why should we use a caliper instead of a regular ruler?

Mechanical calipers provide much greater accuracy than conventional rulers. This mechanical measuring device can measure the length at 1mm on a conventional ruler but with calipers with ten equal divisions for accurate measurements up to 0.1 mm. 

Learn and understand the level of the clamp and the principle of operation to help users be more proactive in using and manipulating to avoid unexpected errors. In particular, the correct operation also helps to increase measurement accuracy and reliability to know more about this product. We can choose them according to the following criteria:

• Subdivision caliper: Mitutoyo 500-474 Digital Calipers mechanical caliper helps to eliminate errors, ensuring high accuracy in the measurement process. It consists of the major scale with a flat octagonal cross-section equipped according to the measuring range. This caliper has a range of up to 150mm with an accuracy of + -0.005mm.

• Caliper with automatic stop feature: In which Mitutoyo 500-752-20 calipers automatically stop bringing convenience in the working process. This product is attached with a spring at the nut position, which makes it easier to create pressure and move the scale. Thanks to this feature, the user can fix the object, read the results more conveniently and accurately. At the same time, this device also eliminates errors that cause pressure or grip during reading on the ruler.

• Caliper with adjustable lock: This product line has adjustment nuts that make it easy for the user to adjust the sliders on the body, ensuring high accuracy. The outstanding feature is the Brown & Sharpe 00590305 Twin-Cal IP67 product with convenient and easy work for you. Typically, this type of ruler will measure up to 280mm with an accuracy of + -0.03mm. At the same time, it features a dual scale that has both metric and inch units.

• Standard calipers: This is a basic line of calipers designed and released by the company. It is made of high-grade metal material; the scale is divided according to standard ratios, thus ensuring ease of use and accurate results. Each caliper has a different scale, usually from 100-600mm with an accuracy of + -0.005mm. Mitutoyo 500-197-30 Advanced Onsite Sensor is used for the purposes of measuring inside diameter, outside diameter, depth measurement, and length measurement. Carbide jaw design easily performs even unfavorable measurements. 

As such, the caliper is a common product in many industries. It allows us to accurately measure different positions, surfaces, and shapes. Depending on the needs of users, we can choose the Best Digital Calipers.