Best Digital Micrometers in 2021

  10. Holite Digital Micrometers

Conveniently equipped with a digital LCD and a manual scale reading, the Holite Digital micrometer is the epitome of efficiency among vernier calipers. The visible and broad LCD shows measurements with accuracy while the scale reading makes it easier to use the gadget when there’s no power. It also comes with two reliable measuring modes to choose from according to your preference; inches and millimeters. You can switch to any of the two modes with the comfortable touch of a button. The digital micrometer features well-built carbide tip measuring faces to provide a concrete grip for the user. The conveniently made measuring faces also give resistance against wear in normal conditions and protect the tool from oil, dirt and water that affect the readings. With an accuracy of 0.002mm, this highly accurate tool is hardly affected by sunlight and can give measurements ranging from 0 to 1 inch. It also has a resolution of 0.00005 inches thanks to the ratchet thimble and the fixed thimble featured for precision.

9. MOOCK Digital Micrometers

Uniquely covered with stainless steel, this digital vernier caliper gives unmatched precision as it allows smooth gliding along the beam. Its ground jaws also provide exact readings and depth-measurement probe. For enhanced accuracy, the digital caliper is equipped with an IP Grade 54 to resist dust and moisture. With an accuracy of 0.1mm, this tool comes widely recommended by both professionals and DIY enthusiasts. The digital micrometer allows you to switch between inches and millimeters with a button or to set zero at whatever part of the scale. Its convenience gets further added by the featured large LCD screen that displays instant digital readings. For effortless fine adjustment, this MOOCK electronic micrometer comes with a grooved knob and a roller thumb. It further comes with a position lock for accurate and sure adjustments. It comes in a sturdy package containing a 3V long-life battery and an accessory mini-screwdriver.

8. REXBETI Digital Micrometers

The REXBETI digital caliper comes in a stainless-steel finish which allows for effortless operation and accuracy. The stainless-steel polish also provides for precise readings. It can take measurements in dimensions of an inch, metric and even fractions with an overall resolution of 0.01mm and an accuracy of 0.02mm. This is more precision than seen in most micrometers. With IP54 protection against water and dust, this micrometer from REXBETI proves to be more than a particular gadget as it can also last a lifetime without needing replacement. These features make this tool perfect for all purposes, including reloading, manufacturing jewellery, and domestic amateur use. Not only can it measure outside diameters, but it also comes with a step setting that allows one to use the back of the caliper as a measuring tool. It further takes interior measurements and depth.  It comes equipped with a large LCD screen for efficient and visible readings.

7. Mitutoyo 293-341-30 Outside Micrometer

This 1″-2″ range micrometer may not be interchangeable, but it makes up for that with its advanced electromagnetic absolute sensor. This technology helps it be resistant to dirt, coolant and moisture, affecting the micrometer’s reading. Apart from the described range, this micrometer also comes with an inch/metric converter and a ratchet stop. This particular Mitutoyo model comes equipped with IP65 level protection that enables it to function exquisitely even in an environment tainted by cutting oil. It also comes with a zero-set function for effortless origin setting. Its measuring faces are carbide-tipped for accuracy, and the whole micrometer comes fitted in a plastic case which gives it added protection against adverse weather conditions.

6. Anytime Tools Disc Brake Digital Micrometers

If efficiency met by functionality is what you’re looking for in a micrometer, then you’ve found what you seek. This Anytime Tools brake electronic micrometer is available in a 0-2.5″ range for a vaster measurement calibration. Its jaws have a 3.5″ depth meant for bulkier rotors to ease your use of this machine. The widely compatible micrometer takes measurements in inch, metric and fractions. Its lowest resolution is 0.01mm while its lowest bit is 1/64″. Furthermore, it can directly convert measurements according to your necessities. 

5. iGaging 0-1″ Digital Micrometers

The iGaging 0-1″ digital micrometer is a professional grade gadget that comes with an accuracy of 0.00016″ for a simple time taking measurements. It also comes with a large LCD screen that is clear and easy to read. It comes exclusively made of hardened and ground spindle enforced with carbide anvil to guarantee durability and smooth use. When not in use, it’s best to store it in the sturdy casing it comes in to keep it in good condition. 

4. VINCA DCLA-0605 Digital Micrometers

Available at an affordable price yet high quality, this stainless-steel digital micrometer from VINCA DCLA model 0605 gives calibration in inches, metric and fraction and conducts conversions. Highly recommended all around, this vernier caliper is suitable for both home and professional use. It comes in a polished stainless steel finish that not only ensures its durability; this micromter also gives it a classic look and provides smooth gliding for exact measures. It is equipped with advanced processing of depth meter’s grooves that as well includes reassurance of precision. This Micrometer has a measurement range of 0—6 inches a large screen of 13mm x 38mm and a resolution of 0.0005inches. Each VINCA DCLA-0605 electronic micrometer comes manufactured fully and carefully calibrated to fulfil the needs of the customer. As an added advantage over other micrometers, this micrometer from VINCA can transfer data to a computer via a VINCA DTRC-03 cable sold as an accessory with the micrometer.

3. Anytime Tools Premium Outside Micrometer

As one of the few micrometers can record readings as low as 0.0001 inches, the Anytime Tools micrometer is of premium quality as described by professionals and novice users alike. It gives precise, uncomplicated graduation, which is readable and clear. It comes with cast carbide anvils to ensure it endures harsh environmental factors and accuracy. Anytime Tools also comes in a padded casing enforced with adjustable standards through a series of wrenches and calibrations. This gadget from Anytime Tools comes with a well-placed frame and thimble design to enhance effortless use and accurate measurement. The featured ratchet thimble is included for exact pressure enforcement on the objects to be measured. The fixed thimble is also featured to allow ease of use and adjustment. It comes as a set of 4 micrometers each with laser-etched calibrations and unique satin chrome polish for precision without the risk of glare. 

2. Mitutoyo 500-196-30 Digital Micrometer

With a capacity to measure from zero to six inches, and with a maximum increment range of up to 0.0005 inches, the Mitutoyo 500-196-30 micrometer can take any reading without factoring off even the smallest measurements. This precision gadget comes with a large LCD that displays digital readouts in either inches or metric units. Unlike other vernier calipers, this one features an Advanced Onsite Sensor which utilizes electromagnetic inductive technology to sense and resist water, coolant and dirt. This particular feature allows for more accurate readings. That’s not all; this micrometer comes highly recommended by professionals and amateurs alike for its competence and multifunctionality. Not only does it measure inside parameters, but it also takes exterior and depth measurements as well. It further measures step values which are enabled by the featured thumb roller. This Mitutoyo micrometer model comes in a protective casing and a free SR44 silver oxide battery. 

1. Mitutoyo 293-340-30 Digital Micrometer

If you’re in the market for a precise micrometer that meets the IP65 specifications, then the Mitutoyo 293-340-30 is for you. Weighing at 9.5 ounces, the standard micrometer can take outside measurements without its readings affected by harsh environmental conditions. It comes with an LCD screen that shows readings in inches and metric units regardless of the power input. This is because the gadget uses twice as long battery life compared to other similar micrometers. This Mitutoyo model comes from plastic parts that are coolant proof and carbide-tipped measuring faces that ensure accuracy and durability. Since precision is a crucial aspect of using a micrometer, this tool comes with a ratchet stop that provides uniformity for repeated readings. Furthermore, the gadget is Ingress Protection certified against the effects of dust and water.

Frequently Asked Questions

Q: How much accuracy do you need in a micrometer?

A: Apart from picking a Vanier caliper with sturdy construction, considering the task at hand is also essential. That means you’ll have to find out how much precision the gadget can give before making a decision. Equally important is asking the accuracy of the micrometer and the range it provides. These three features are more vital than the tool’s design or the material used to make it.

Q: Mechanical or Digital micrometer?

A:  Using a mechanical micrometer means that you’ll have to manually take reads off the micrometer which might involve some calculations. This may accidentally include several errors and decrease accuracy significantly. The fact that mechanical micrometers are relatively cheaper and require minimum maintenance does not make up for its incompetence. On the other hand, a digital micrometer costs a lot more than a mechanical caliper, but it’s worth the difference. It offers quicker and more efficient measurements; it further adds detailed resolution compared to a mechanical micrometer. 

Q: What is the need for carbide tipped measuring faces?

A: Professionals emphasize the need for the spindle and the anvil measuring faces tipped with carbide. Significantly more powerful compared to steel, carbide is wear-resistant in the front of repetitive use. This makes it more desirable in tools like micrometers that get severally used. 

Q: Ratchet stop or Ratchet thimble?

A: In a functional micrometer, the ratchet function is implemented to apply the needed pressure to the object in question. Since taking measurements using a micrometer is often a one-person job, the ratchet thimble comes recommended from professionals. This is because it is simply a thimble that functions as both the ratchet and thimble. This makes using the caliper easier since you can operate it with one hand by reaching with your fingers. However, the ratchet stop has the ratchet and thimble separate, making it hard to use alone. 

Conclusion

For a digital micrometer to get considered the best in the market, it must meet several aspects including fair resolution, dust and water protection, data conversion, excellent accuracy, and carbide tipped measuring faces. We hope our review was as useful as we expected it would be in your quest for a great micrometer.