10 best large micrometers

Absolutely! Large micrometers play a crucial role in dimensional measurement within industrial and scientific settings.Micrometers are precision instruments used to measure the thickness or diameter of objects with high accuracy.

When it comes to large micrometers, they are specifically designed for measuring larger dimensions. These micrometers typically have a larger frame and a longer spindle to accommodate the size of the objects being measured.

The basic structure of a micrometer includes a frame, an anvil, a spindle, and a thimble. The anvil is stationary, and the spindle moves towards it when taking measurements. The thimble allows for precise adjustment, and the spindle typically has a measuring face that comes into contact with the object being measured.

Large micrometers are commonly used in industries where precision measurements of larger components are critical, such as in manufacturing or engineering. They are available in various types, including outside micrometers for measuring external dimensions and inside micrometers for measuring internal dimensions.

Accuracy and calibration are essential for reliable measurements, so it's important to follow proper usage and maintenance procedures. Large micrometers can vary in terms of features and design, so choosing the right one for your specific application is crucial for obtaining accurate and repeatable measurements. Happy measuring!

Below you can find our editor's choice of the best large micrometers on the market
  

VINCA DCLA-1205 0-12 Inch/300mm Electronic Digital Vernier Micrometer Caliper Inch/Millimeter/Fraction Stainless Steel Large LCD Screen Measuring Tool

Based on 6 reviews Check latest price
  • Higher quality lower price stainless steel digital caliper with inch/metric/fraction conversion; Home DIY and professional use are both highly recommended
  • Fine polished stainless steel and NEW processing of depthometer's groove give better looking, smooth sliding, and accurate result
  • Measure Range: 0-12 inches/300mm; Display: 1/2"x1 1/2" (13mm x 38mm) extra large LCD; Accuracy: ±0.0015"/0.04mm; Resolution: 0.0005"/0.01mm, 1/128"
  • Each digital caliper has been fully calibrated before ready to sell (NO calibration certificate included in this model. Please purchase DCLA-1205C for NIST cert))
  • Featured RS232 Data transfer port, must connect with "VINCA DTCR-03" Cable (sold separately, not included) to make data transfer to PC. DO NOT CONNECT WITH REGULAR USB CABLE. Patent in the US; Comes with one extra battery

User questions & answers

Question: When it's closed, should it read zero? Mine shows a negative
Answer: This cello outfit comes with the Superior C-3908 TrailPak I Gig Bag which is made of luggage-grade 420-denier black ballistic nylon exterior with 10mm padding and has adjustable, backpack-style padded webbed nylon shoulder straps.
Question: Can you limit the fractions to 32nds? I want one too round to a reasonable fraction for quick drill selection
Answer: All sc-175 cellos come in cases. Please make sure to buy it from reputable seller.
Question: Is a storage case included? One is shown in the pictures, but it is not specifically listed as being included
Answer: Hello from the manufacturer,The SC-175 has ebony fittings, while the SC-165 has rosewood fittings. Otherwise they have the same specs.Tom MolyneauxSaga Musical Instruments
Question: where is this made
Answer: The overstock cello is certainly not a cremona 175. The bow is not a lasalle. The case is not a travelite. The strings are not Preludes. I bought one and sent it back immediately.

Product features

Battery Replacement Tip

Check 2 contacts inside the battery tank. Contact 1 is vertical and contact 2 is horizontal. Make sure contact 1 and contact 2 are not connected, otherwise short-circuit happens.

Battery Replacement Tip

Insert one side of the battery first and connect the battery side with contact 1. Push down the battery and connect the battery bottom with contact 2

Battery Replacement Tip

Slide back the battery cover

Digital Caliper, Adoric 0-6" Calipers Measuring Tool - Electronic Micrometer Caliper with Large LCD Screen, Auto-Off Feature, Inch and Millimeter Conversion

Adoric

Based on 12 reviews Check latest price
  • Precise measurement: Measurement range: 0 - 6''/ 0 - 150mm; Resolution: 0.01”/ 0.1mm; Accuracy: ±0.2mm/0.01”. Perfect and accurate caliper measuring tool for household/DIY measurement. Please choose stainless steel digital caliper for more accurate measuring
  • 4 measuring modes: This digital caliper can be used to Measure inside and outside diameter, depth and step with two sets of jaws and a probe. Powered by battery, comes with a pre-installed battery and a spare battery
  • Inch/mm conversion: One button quick switch between two units: inch and millimeter, definitely save your time. Made of rugged plastic carbon fiber composites, durable and portable
  • Zero setting function: The smart design allows you to set zero with an easy touch of a button and start a new measurement at any point of the scale, ideal for differential measuring
  • Large LCD screen & auto off: The large and easy-to-read LCD display helps you get precise results quickly and easily, auto shutdown for saving battery after 5 minutes if without operation

User questions & answers

Question: near the mm/inch button there is another compartment that opens, anybody knows what it is for
Answer: Other than the battery, the other compartment is for an RS-232 interface. This interface is for programming &/or data acquisition, proprietary interfaces that only the manufacturer have.
Question: could I use this to measure nut size so as to get the right socket
Answer: Yes, you can. Measure the diameter of the nut from one flat side to the opposite flat side. That will be the size of the nut.
Question: What is the measurement range? I need to know the very smallest inside diameter it can measure as well as the largest
Answer: The smallest inside will depend how deep you go, but close to surface I would say 1mm or even less. It goes up to 150mm.
Question: What is the smallest inside measurement it can make
Answer: Approximately .5MM but not deep. To go to depth of jaws about 6MM. Hope it helps.

6 Pcs Professional Premium Outside Micrometer Precision Machinist Tool Set 0-1"/1-2"/2-3"/3-4"/4-5"/5-6" Measuring Range Included 0.0001" Graduation

WONDERSUNM

Based on 170 reviews Check latest price

Product description

Crisp, clear, easy-to-read graduation, accurate to 0.0001". Hardened and ground spindle with carbide anvil ensure durability and accuracy. Comes in a padded case with adjustment wrench and calibration standards.

Features:

Accuracy: 0.0001"

Includes 6 Micrometers with measuring ranges: 0-1"/1-2"/2-3"/3-4"/4-5''/5-6'' Super Hard Carbide Tipped

Complete with calibration standards and wrenches

Ratchet handle for precise application of force.

Lock nut

  • Outside micrometer with choice of measuring range and flat anvil/spindle pair for general purpose measuring.
  • Vernier scale has microfine 0.0001" graduations and accuracy of 0.0001" for precise readings
  • Ratchet stop thimble provides exact and repetitive readings, satin chrome finish on thimble and sleeve helps resist rust and reduce glare
  • Friction or ratchet-stop thimble provide exact and repetitive readings
  • Fixed handle and ratchet thimble for precise application of pressure on object.

User questions & answers

Question: Are these carbide tiped
Answer: I am not sure, but I think it has to do with the tightness on one of the winch bolts. I believe I just turn the handle backwards to reverse it. It has been awhile since I used it. I know I had the same question when I bought it.
Question: Good enough for government work--measure with micrometer, mark with chalk, cut with axe
Answer: Yes it shouldn’t have any trouble lifting that and clearing the bed of the truck. I was skeptical because of the price, but it’s stout. I’ve lifted a couple 200 lb whitetail and a generator that was probably close to that weight or more. Real back saver.
Question: What is the Brand name and what color are they
Answer: 3 pounds my butt, more like 40-50lbs, but still lighter/easier than lifting a deer up.
Question: Can the blue part be removed, so one can push objects for precision grinding
Answer: Yes, it beaks down into two pieces and the tower section retracts to a manageable length.

Anytime Tools 0-6" Premium Outside Micrometer Machinist Tool Set Round Frame 0.0001" Precision Vernier Scale with Carbide Tips

Anytime Tools

Based on 158 reviews Check latest price

Product description

Premium Quality Professional Precision Measuring Tools

0-6" Micrometer Set:

Crisp, clear, easy-to-read graduation, accurate to .0001". Hardened and ground spindle with carbide anvil ensure durability and accuracy. Comes in a padded case with standards and calibration wrench.

Features:

  • Graduations: 0.0001" with Vernier Scale
  • Includes 6 Micrometers with measuring ranges: 0-1", 1-2", 2-3", 3-4", 4-5", 5-6"
  • Super Hard Carbide Tipped Anvils
  • Complete with calibration standards and wrenches
  • Ratchet Thimble Handle for precise application of force.
  • Lock nut
  • Cast Steel Frame - Powder coated baked finish
  • Fitted wood padded case included!
  • Laser Etched Graduations will never fade!

  • Includes 6 Premium Quality Micrometers with measuring ranges: 0-1", 1-2", 2-3", 3-4", 4-5", 5-6"
  • Super Hard Carbide Anvils
  • Complete with calibration standards and wrenches
  • Graduations: 0.0001" Laser Etched Graduations will never fade!
  • Ratchet Thimble handle for precise application of force. Fitted wood case included!

User questions & answers

Question: Where are the anytime tools micrometers produces
Answer: Yes they are 8s rated. Make sure that your bearings are good on the shaft and the bulk head is tight where the bearings sit.
Question: What is the Brand name and what color are they
Answer: No, my lathe is similar to a south bend 9” though. Mine is a Sidney Tool Co open belt drive with 3 thread gears, outside of those 3 divisions the back gears need changed to get 3 different thread divisions.
Question: what are the dimensions of the wooden case
Answer: Yes.
Question: are these already calibrated?? by approved for being certified
Answer: This was designed for the Losi 8IGHT-E and we have not tested it on other models.

Mitutoyo 293-340-30 Digital Micrometer, Inch/Metric, Ratchet Thimble, 0-1" (0-25mm) Range, 0.00005" (0.001mm) Resolution, +/-0.00005" Accuracy, Meets IP65 Specifications

Mitutoyo

Based on 346 reviews Check latest price

Product description

IP65 Waterproof rated. Auto On/Off. Ratchet stop. Carbide measuring faces. Supplied in fitted plastic case., Lot of 1

  • Calibrated micrometer measures 0 to 1" (0 to 25mm) with 0.00005" (0.001mm) resolution and +/- 0.00005" accuracy, for taking outside diameter measurements in harsh workshop conditions
  • LCD screen displays in inches and metric units
  • Plastic components are oil-resistant and measuring faces are carbide-tipped for durability
  • Ratchet stop to help provide uniform pressure for precise, repeatable measurements
  • Ingress Protection certified IP65 for protection against dust and water

User questions & answers

Question: dose this micrometer also have a vernier scale on the barrel
Answer: The thickness of paper is 0.004 +/- and this micrometer accurate to 0.0005 with no problem.
Question: Are there any accessories we can buy to add on this model to measure the inside diameter of our item
Answer: This item does not come with a standard. It comes with the micrometer, battery, plastic case and sleeve.
Question: Can you use this to measure the thickness of paper
Answer: It's easy to connect and you don't need to cut into the insulator, but the problem I had with the tool is: the signal is so sensitive that I wasn't able to tell if the wire was cut, because all the wires I was testing were in a harness
Question: Is it supposed to come with the standard bar
Answer: i was using it very successfully at over 70 feet. The lines I was tracing were up and over in a building. So i really do not know the exact distance. but it worked great

Product features

Mitutoyo 293-340-30 Digital Micrometer, Inch/Metric, Ratchet Thimble

Coolant Proof Micrometers MDC-MX Series. Twice as Long Battery Life as before and Drastic Improvement in Measurement Efficiency

  • IP65 protection level, enabling use in environments exposed to cutting oil, etc*. *Anti-corrosion treatment is required after use.
  • Measurement data output function is available with a water-resistant connection cable.
  • Auto power ON/OFF function. (50mm/2” or less range models)
  • With a standard bar except for 0-25mm/0-1" model.
  • Supplied in fitted case. Plastic case up to 150mm/6", Wooden box over 150mm/6"

Digital Micrometer, Professional Inch/Metric Thickness Measuring Tools 0.00005"/0.001 mm Resolution Thickness Gauge, Protective Case with Extra Battery

Dicfeos

Based on 455 reviews Check latest price

Product description

REXBETI outside micrometer is a professional measuring tool. With accurate to 0.0001", You can get the most presicion measurements from the large clear LCD display. Comes with a hard and tough case for storage and protection.



Features:

● Range 0-1"/0-25mm

● Accuracy +/- 0.0001"

● Resolution 0.00005"/0.001mm

● Metric/Inch Conversion

● Absolute Modes



What in package

1* REXBETI Digital Micrometer

1* Storage case

1* User Manual

1* Extra CR1632 battery

  • 0-1" (0 to 25mm) digital micrometer with 0.001" (0.001mm) resolution and +/- 0.0001" accuracy
  • 2 measuring modes : Inch / Metric
  • Large LCD display
  • Ratchet stop for using flexible
  • Hard protective case for protection

User questions & answers

Question: Does it have an auto shut off feature
Answer: 0.0001"
Question: Does it have carbide tips
Answer: I think they will contact you when they receive your message
Question: What is the smallest gauge this measures? I work in plastics manufacturing and need to measure the gauge of plastic sheeting as small as about
Answer: Before this new digital caliper, I have a mitutoyo caliper, i think the quality is the same with mitutoyo, but it is much cheaper.
Question: I'm a store buyer, how can I get in touch with the seller
Answer: The caliper weighs about 6.5 OZ. The 12.5 would have to be the shipping weight.

Anytime Tools Premium Outside Micrometer Set 0-4"/0.0001" Precision Machinist Tool w/Carbide Tips

Anytime Tools

Based on 192 reviews Check latest price

Product description

Premium Quality Professional Precision Micrometer Set

Crisp, clear, easy-to-read graduation, accurate to 0.0001". Hardened and ground spindle with carbide anvil ensure durability and accuracy. Comes in a padded case with adjustment wrench and calibration standards.

Features:

  • Accuracy: 0.0001"
  • Includes 4 Micrometers with measuring ranges: 0 - 1", 1 - 2", 2 - 3", 3 - 4"
  • Super Hard Carbide Tipped
  • Complete with calibration standards and wrenches
  • Ratchet handle for precise application of force.
  • Lock nut
  • Powder coated baked finish
  • Fitted padded case included!

User questions & answers

Question: How much over 4" will the 4 measure
Answer: Yes! These micrometers have the vernier scale that allow measurement up to 0.0001". Ron Anytime Tools
Question: What is the max working depth of this set? Can you measure a Chevy 350 piston for out of round
Answer: Peter, I believe you should have different lengths of tubing like pieces that are for each of ur mics that you check ur calibration with. Hope this has helped. Happy New Year!
Question: Greetings! Do the micrometers in this set have the vernier scale that reads down to
Answer: The screen of this digital caliper is so large that it is easy to read data.
Question: I did not receive an instruction sheet with my set. Can someone explain how to calibrate and adjust the micrometer with the adjustment wrench
Answer: It is packed in a sturdy cardboard box with inserts but no tool box is included.

Beslands Digital Electronic Display Micrometer 0-1" / 0-25mm Gauge 0.00004" / 0.001mm Thickness Measuring Tools Inch/Metric Caliper, Protective Case (with Extra Battery)

Beslands

Based on 136 reviews Check latest price

Product description

1. Large LCD display, clear screen

2. Carbide probe, durable

3. It can measure both relative and relative measurements.

4. Automatic turn off in 5 minutes

5. Operating temperature: 0-40 ° C, humidity in operation: ≤ 80%

6. Battery: Lithium battery CR2032 (obtained) lasts more than 2000 hours



Instructions:

1. ON \ OFF ... SET: ONOFF and set button. Press the button briefly, switch the device on and off, press this button for a long time and set the zero to "0.25,50,75". "Hold down the button to alternately display several zero values Key when one of the zero values is displayed The zero value is the currently displayed value.

2. ZERO: Zero button. Press the button. The data will be used as default starting value (0.25,50,75).

3. ABS ... in / mm: Relative and absolute scale conversion key, metric and inch conversion key. Press this button briefly to perform the absolute measurement and the relative dimension conversion "In" and small font "5", it will be displayed in inches.



Delivery

1 x Digital Electronic Micrometer (with a CR2032 battery)

1 x Additional CR2032 battery

1 x user manual



Note:

Please note the sharp edge to avoid a wound.

  • Measuring range: Large measuring range at 0-25 mm (1 ") and the resolution is 0.001 mm (0.00005").
  • Spindle diameter 6.5 mm, hardened stainless steel lockers
  • LCD Screen: LCD with electronic digital display, easy to read.
  • 3V button Battery: CR2032 lithium battery, high capacity, durable and safe
  • mm / inch conversion / zero position at each position / incremental or absolute measurements

User questions & answers

Question: Can this be set to absolute zero? in the product details it states: "2. zero: zero button. press the button. ...default starting value
Answer: no - not that I know of
Question: is it from Chinese
Answer: It measures lengths from 0 to 25mm to the nearest 0.001mm. I.e., to the nearest micron. So the answer to your question is: YES. This is so since the entire interval from 16microns to 40microns falls well within the device's 0mm to 25mm measuring range, and the read out is in thousandths of a millimeter.
Question: Does it have a clutch on the ratchet to disengage the spindle when it senses the object being measured
Answer: No it measure 4-5 inches you will have to but a mic that 3-4 inches
Question: Can it be used to measure plastic bags from 16 micros to 40 micros
Answer: The markings are laser etched (engraved). They are permanent.

Outside Micrometer Set 0-3" - BEGOOTION Outside Metric Micrometer,0.0001" Graduation Premium Precision Machinist Tools 3Pcs

BEGOOTION

Based on 19 reviews Check latest price

Product description

0-3" Outside Micrometer Set - Precision Machinist Tools Crisp, clear, easy-to-read graduation, accurate to 0.0001". Hardened and ground spindle with carbide anvil ensure durability and accuracy. Comes in a padded case with adjustment wrench.



Specifications:

Material: Cemented Carbide + Cast Iron

Measuring Range: 0-3"

Precision: 0.0001"

Unit: inch

Three Micrometer Sizes: 0-1", 1-2", 2-3"

Two Accessories Sizes: 1", 2"

Package Included:3 x Outside Micrometer,2 x Accessory,1 x Wrench

Package Size: Approx. 32 x 22 x 5.5cm / 12.5 x 8.6 x 2.1inch

Weight: 2.7LBS(approx.)



Instructions:

1.Wipe the test object clean, and handle it gently when using the micrometer;

2.Loosen the micrometer locking device, calibrate the zero position, and turn the knob to make the distance between the measuring anvil and the micrometer screw slightly larger than the measured object;

3.Hold the micrometer ruler with one hand, place the object to be measured between the anvil and the end of the micrometer screw, and turn the knob with the other hand. When the screw is close to the object, turn the force measuring device until you hear a click. Gently turn 0.5 ~ 1 circle;

4.Tighten the locking device and you can read it.



Maintenance attention:

1) Handle gently

2) Wipe the measuring anvil and differential cylinder clean to avoid the influence of chip powder and dust

3) Separate the measuring anvil and tighten the fixing screws to avoid rusting due to prolonged contact.

4) Do not put them in a place with high humidity and large temperature changes

5) It is forbidden to use micrometer to measure running or high temperature objects

6) It is strictly prohibited to use a micrometer as a caliper or as a hammer to strike other objects.

  • Premium material - This is a outside micrometer set with measuring range between 0 and 0.0001". Made of high quality cemented carbide and cast iron, these outside micrometer are sturdy and durable.
  • Precision Machinist Tools: It has super high accuracy of 0.0001'', Micro-lapped carbide tipped measuring face gives mirror finish on the measuring faces to make more accurate reading.
  • Package Include: 3 pcs outside micrometers(0-1", 1-2", 2-3"), 2 pcs calibration standards and 1pc adjustment wrench all packed in a suitcase
  • Ratchet Thimble handle for precise application of force. It comes with a sturdy case for quick access and protection!
  • Applications - Widely used for precise measurement of length, diameter or thickness.

Mitutoyo 129-132, 0 - 6" X .001" Depth Micrometer, 4" Base

Mitutoyo

Based on 62 reviews Check latest price

Product description

Mitutoyo Depth Micrometer, Range: 0 - 6", Graduations: .001", Thimble: Ratchet, Base: 4"

  • Interchangeable rods with lapped measuring faces
  • Measuring rods are adjustable to compensate for wear
  • Satin chrome finish
  • Ratchet stop. Rod Qty: 6
  • Supplied in fitted plastic case

User questions & answers

Question: Are the rods interchangeable on 4" and 2.5" bases
Answer: I don't know. This is a question for the manufacturer.
Question: Does it really come with 12 rods
Answer: 6 Rods Only. Not sure why the site says 12.
Question: Does this tool come with a case
Answer: Yes
Question: Does the mic come with a case and adjusting tools
Answer: Yes mine came in a light tan colored case with foam on the top, cheap plastic on bottom. Also comes with the tools to adjust them. Two double sided mic wrenches and one small alen wrench.

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