Mitutoyo Digital Micrometer: Best Digital Micrometer in The Market!

Mitutoyo Digital Micrometer Review

Micrometers are tools for precise measurement that are very useful for workers that work with small units of measurement. These tools are very important for the precision of their work. Micrometers can last for a long time and are very useful the tool shops and technicians.

The digital micrometers are very convenient. It reduces the strain of reading the measurement manually; it flashes on display for you.

There are so many options in the market that claim they are the best Micrometer. But it can be very hard to choose the right one if you don’t know what you are getting.

One of the best digital Micrometer in the market is the Mitutoyo 293-340-30. We will see why this is considered one of the best digital Micrometer on the market.


Mitutoyo 293-340-30 features

The Mitutoyo 293-340-30 is one of the best digital Micrometer that comes with many premium features for your measurement readings. These features will be discussed here at some length for your purchase ease.


Measuring Range

Micrometers have a wider measuring range, but it measures in the shorter range of the measurement. In millimeters.

The Mitutoyo 293-340-30 has a measurement range of 0 to 25 millimeters. It is very accurate and very precise for the range. This is necessary for the accuracy of the construction of the things that you are making.

This is one of the reasons technicians and professionals prefer the Mitutoyo 293-340-30 over any other digital micrometer.



Accuracy is the consistency of your industrial tools’ measurement results with the true value. Your Micrometer’s reading must be the same as the international standard. Accuracy also refers to the degree of measurement uncertainty. There would be a hidden mistake. Uncertainty is the mistake. Less is better.

The Mitutoyo 293-340-30 has an accuracy range of ±0.001 mm / ±0.00005 inches. This is very handy for accurate measurement. You can be sure that the reading you are getting is accurate for all practical purposes.



When we talk about resolution, we mean the lowest possible value or number that a certain measurement gadget can read. The more compact the device, the better. A normal digital micrometer nowadays must be able to give a resolution of greater than 0.01 mm. You’d be better off investing in a digital caliper instead, should you not have access to one already.

The Mitutoyo 293-340-30 has a resolution level of 0.001 mm / 0.00005 inches or one-thousandth of an inch. Today, a 0.001 mm resolution micrometer is the minimum requirement for a quality micrometer.



Precision refers to the accuracy and repeatability of your Micrometer’s measurements. As long as your reading is consistently the same, you may be confident that it is a reliable measurement.

The Mitutoyo 293-340-30 Digital Micrometer is very precise over a longer period of time. It is preferred by many professionals and comes with a high recommendation from the experts.


Digital Screen

The screen of the digital Micrometer is an important consideration. The screen needs to be bright, and an adequate amount of contrast is needed for reading it accurately. The readings from your Micrometer are being shown on a digital screen. When compared to ordinary alternatives, digital displays provide the most accurate data. A big LCD panel displays measurement accuracy figures that are both exact and transparent.

The Mitutoyo 293-340-30 Digital Micrometer has a large, easy-to-read screen. It is bright and can be read even in full daylight.

Mitutoyo Digital Micrometer Review



Standard measurement development is carried out by the National Institute of Standards and Technology (NIST) in the United States.

It is possible to request a NIST certificate when purchasing a micrometer. Your Micrometer may be calibrated before it arrives at your door using this tool. However, you may have to pay more for it.

However, a good micrometer generally comes with a calibration certificate from the company’s labs. Take Mitutoyo, for example. A Mitutoyo micrometer may come with a calibration certificate when you purchase one. Despite the fact that it’s not from NIST, it’s from Mitutoyo. For situations when a NIST certificate is not required, Mitutoyo’s certificate should suffice.

The Mitutoyo 293-340-30 Digital Micrometer can be purchased with the Mitutoyo certification or the with the Certificate of Traceability from NIST. Even without the NIST certificate, you can be sure that the Mitutoyo 293-340-30 Digital Micrometer is accurate.



The Mitutoyo 293-340-30 Digital Micrometer has 4 buttons on the screen. These buttons allow you to read the measurement in the different measuring units, refresh the reading, hold the reading for the next measurement.


Battery life

The Mitutoyo 293-340-30 Digital Micrometer comes with an SR44 battery. If the battery runs out, you can change it. However, the battery should last about 2 years.

Even if the battery runs out, you can use the Mitutoyo 293-340-30 Digital Micrometer for manual reading. This is very convenient for workers.


IP65 Rating

It is established in the international standard EN 60529 that IP (or “Ingress Protection”) ratings can be assigned (British BS EN 60529:1992, European IEC 60509:1989). In electrical enclosures, they are used to measure the amount of protection against foreign bodies (tools, dirt, etc.) and moisture.

There is a special significance behind each of the digits that follow IP. One of these reflects the level of protection (of persons and equipment) from moving components and foreign bodies. The second specifies the amount of moisture protection that the enclosure has (drips, sprays, submersion, etc.).

The IP65 Rating on the Mitutoyo 293-340-30 Digital Micrometer means it is dust-free. A vacuum seal and constant airflow testing ensure that the device is completely dust and particle-free. Protection from water jets (6.3 mm) delivered from any angle at low pressure (limited ingress permitted with no harmful effects).

It is perfect for working on projects where the weather condition is adverse for other tools. This is why people prefer the Mitutoyo 293-340-30 Digital Micrometer over other digital micrometers.


Carbide Tip

The tip of the Mitutoyo 293-340-30 Digital Micrometer is made tipped with a carbide tip. The carbide tip protects the tip from scratches, a scratch that can cause misreadings on the measurement. This adds to the accuracy and precision of the Mitutoyo 293-340-30 Digital Micrometer.


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 Ratchet Stop

A micrometer measurement takes pressure into consideration. The ratchet of the Mitutoyo 293-340-30 Digital Micrometer is trustworthy, so consider the uniform pressure with this Micrometer. The ratchet will slide as the anvils grip the thing being measured. You can apply consistent pressure with a ratchet-stop system.



If you invest money in a micrometer, it should last a long time. Also, test your digital Micrometer’s durability before parting with cash.

In certain cases, items may not mention durability, but you can check attributes like the substances utilized. The IP65 Micrometer is the toughest Micrometer; therefore, verify before buying.

The Mitutoyo 293-340-30 Digital Micrometer has an IP65 rating; this means it is very durable and long-lasting for your use.



The brand adds to the quality of the Micrometer. The brands make sure that their products go through a strict quality check and inspection.

Mitutoyo 293-340-30 Digital Micrometer comes from Mitutoyo. It is a very famous brand on the market of tools. You can be sure that the Mitutoyo 293-340-30 Digital Micrometer is one of the best because of the brand.



The price of the Mitutoyo 293-340-30 Digital Micrometer is a bit high. Considering all the features, and the one year warranty, it can be argued that the price is a good one, but even then, it seems high.



The Mitutoyo 293-340-30 Digital Micrometer is one of the best micrometers on the market today. The features, without a doubt, make the Micrometer a perfect companion for professionals.

The price, however, can be an issue with some people, but again, it is a long-lasting digital micrometer that can be used for a long time. You can buy this without the worry of wasting your money.


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