Micrometers

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Micrometers | Choosing the Right Micrometer
A micrometer is a measuring instrument used to measure small parts with extreme precision, usually to the thousandth or hundredth of a millimeter (0.001 or 0.01 mm, respectively). It is used when manufacturing mechanical parts, in metrology, and in various industries that require the measurement of precise dimensions. Its use is crucial to guarantee the quality and conformity of the products manufactured. Most analog micrometers have a metal arc with an...
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inside micrometer
inside micrometer

... Gages can be used in tandem with Sunnen Setting Fixtures for a complete system which eliminates the need for ring gages, micrometers or jo blocks. Gage Specifications Sunnen Dial Bore Gages and Setting Fixtures are ...

outside micrometer
outside micrometer
1658DGTB series

Measuring range: 0 mm - 50 mm

• Reading to 0.001 mm • Hardened steel calipers • Lever slider locking • Mm/inch conversion • Zero setting at any position • Absolute and incremental measurement modes • Supplied with a calibration wrench

laser micrometer
laser micrometer
optoCONTROL 2520

Measuring range: 46 mm - 95 mm
Resolution: 1 µm - 1 µm

The optoCONTROL 2520 is a compact laser micrometer with integrated controller. A high resolution, model variant with measuring ranges of 46 mm and 95 mm as well as variable mounting distances allow a wide range of applications ...

LED micrometer
LED micrometer
optoCONTROL 2700

Measuring range: 0.3 mm - 40 mm
Resolution: 10 nm

... LED micrometer enables unsurpassed accuracy for demanding measurement tasks. Thickness, gaps, edges and segments can be measured with high precision. Precise measurements of small objects from 0.3 mm can be performed. ...

laser micrometer
laser micrometer
optoCONTROL 1200

Measuring range: 2 mm - 30 mm
Resolution: 10 µm - 150 µm

The optoCONTROL 1200 is based on the principle of light quantity measurement. The compact laser micrometer has all the evaluation electronics integrated in the case and the mounting is very flexible. High dynamic applications ...

bore micrometer
bore micrometer
Micromar 40 EWRi

Measuring range: 75 mm - 100 mm
Resolution: 0.001 mm

Digital Micrometer Micromar 40 EWRi IP protection category: IP 65 Data interface: Integrated wireless Factory standard Package contains: instruction manual, battery, setting standard (measuring range of 25-50 mm), ...

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MAHR
outside micrometer
outside micrometer
293 series

Measuring range: 0 mm - 100 mm
Resolution: 0.001 mm

• Advanced pioneering technology has created the next generation of micrometer, the most revolutionary advance in micrometer technology since James Watt invented the instrument. • Faster measurement ...

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MITUTOYO
outside micrometer
outside micrometer
QuantuMike 293 series

Measuring range: 0 in - 4 in
Resolution: 0.001 mm

This is an IP65 micrometer offering movement four times as fast as a standard micrometer. It presents you with the following benefits: •Faster measurement is achieved by using a coarser thread which ...

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MITUTOYO
outside micrometer
outside micrometer
103 series

Measuring range: 0 mm - 1,000 mm

Lightweight workshop design with baked-enamel-finished frame. •Equipped with Ratchet Stop for constant measuring force.

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MITUTOYO
outside micrometer
outside micrometer
340 series

Measuring range: 0 in - 36 in

This Digimatic Micrometer offers you an extra wide measuring range, and has the following benefits: •Easy, interchangeable anvils allow a wide range of measurements. •Ratchet stop for constant force.

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MITUTOYO
laser micrometer
laser micrometer
IG series

Measuring range: 10, 28 mm
Resolution: 1, 10, 100, 1,000 µm

Features Easy To Use The position monitor makes it easier to align the optical axis. Easily perform optical axis alignment by adjusting the sensor head so that all of the position monitor lights turn red. Environmental Resistance The ...

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Keyence
external micrometer
external micrometer
DigiMic

Resolution: 0.001 mm

... new digital micrometer from Bowers Group, DigiMic, boasts an impressive accuracy of 2 μm max permissible error and 2 μm max error range. Ergonomically designed to fit comfortably in the hand, the DigiMic is an exceptionally ...

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Bowers Group
bore micrometer
bore micrometer
MGS series

Measuring range: 1 mm - 6 mm
Resolution: 0.001, 0.01, 0.0005 mm

The new MicroGauge 2-point bore gauging large sets have been designed specifically for the measurement of small bores between 1.0-6.00mm. Featuring a completely new digital readout and extremely compact overall dimensions, the MicroGauge ...

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Bowers Group
bore micrometer
bore micrometer
SXTH-BT series

Measuring range: 2 mm - 300 mm

Bowers XT3 Digital Pistol Grip Bore Gauge Set with Bluetooth - Imperial Bowers’ XT3 digital internal micrometers offer a new ergonomic design - including a larger and clearer LCD display - along with IP67 electronics ...

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Bowers Group
outside micrometer
outside micrometer
0800

Measuring range: 0 mm - 80 mm
Resolution: 10, 1, 0.5 µm

Digital micrometer 0800 with non-rotating spindle, 30 mm direct measuring range and protection class IP 65. Technical data • Switchable resolution 10 µm, 1 µm, 0,5 µm / 0,0005“, 0,00005“, 0,00002“ • Spindle pitch ...

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Steinmeyer Holding GmbH
outside micrometer
outside micrometer
0537 series

Measuring range: 0 mm - 300 mm
Resolution: 1, 2 µm

Precision indicator micrometer with lifting lever and measuring range from 0-25 mm to 275-300 mm with a display range up to ±70 mm or ± 140 mm with 1 or 2 µm resolution. Technical data • error limits according ...

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Steinmeyer Holding GmbH
outside micrometer
outside micrometer
0815

Measuring range: 1 mm - 85 mm
Resolution: 0.5, 1, 10 µm

Digital micrometer 0815 to measure workpieces having odd-numbered slots. Technical data • Switchable resolution 10 µm, 1 µm, 0,5 µm / 0,0005“, 0,00005“, 0,00002“ • Spindle pitch 2,0 mm • spindel type non-rotating • ...

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Steinmeyer Holding GmbH
outside micrometer
outside micrometer
x444, x230, x436, x216, x216, 221 series

Measuring range: 0 mm - 600 mm
Resolution: 0.0001 in

Starrett manufactures a wide stock range of outside micrometers. This allows our customers to make choices, not compromises. Features •No-glare satin chrome finish which resists rust •Advanced sleeve design with ...

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STARRETT
inside micrometer
inside micrometer
Wigauge™

Wireless Bore Gauge •10 mm and 6 mm diameter fixing threads (as used on most popular gauge heads). •Inductive Charging •10 hours typical battery life before re-charge The freedom to roam with Solartron’s WiGauge™ brings increased ...

external micrometer
external micrometer
ISOMASTER series

Measuring range: 0 mm - 100 mm

Measuring force - ≤ 10 N Standard - DIN 863 T1 / NF E 11-095 Resolution - 0,01 mm Material - Inserts: tungsten carbide Particular characteristic(s) - With parallax Included in delivery - Measurement report Declaration of conformity

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TESA
external micrometer
external micrometer
MICROMASTER series

Measuring range: 0 mm - 300 mm

Micrometers with or without data transmission Measuring force - ≤ 10 N Units - mm / in Standard - DIN 863 T1 Resolution - 0,001 mm / .00005 in Zero - Floating Material - Inserts: tungsten carbide Thread ...

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TESA
external micrometer
external micrometer
MICROMASTER

Measuring range: 0 mm - 30 mm
Resolution: 0.001 mm

Measuring force - ≤ 10 N Units - mm / in Standard - DIN 863 T3 Zero - Floating Material - Inserts: tungsten carbide Thread pitch - 0,5 mm Degree of protection - IP54 IP40 (with opto-RS232) Display - LCD Digit size: 7 mm Power ...

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TESA
outside micrometer
outside micrometer
MICED1B

Resolution: 0.001 mm

• Display reads to 0.00005" (0.001 mm) • Zero set for absolute and incremental measuring modes • Auto shut-off after ten minutes • Insulated frame, hardened body, carbide-tipped anvil, positive locking clamp and ratchet stop ...

inside micrometer
inside micrometer
BMD

Measuring range: 2 mm - 270 mm

Easy-to-use, self-indicating and self-centering bore gauge for the measurement of inner- and outer diameter, with highest precision and absolute accurate results. Field of application is the production of high-precision bores within ...

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DIATEST
outside micrometer
outside micrometer
1866210

Measuring range: 0 mm - 200 mm

The classical external micrometer is the perfect device for external measurements thanks to the convenient handling and the high accuracy The error limit from your caliper is too high? Check out the external micrometer ...

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HELIOS-PREISSER
optical micrometer
optical micrometer
RF651

Measuring range: 25, 50, 75, 100 mm
Resolution: 5, 10, 15, 20 µm

... unit. Optical Micrometers are non-contact devices that ideally measure diameters of wires, rods and other cylinders in addition to gaps, edge positions and dimensional characteristics of geometric objects. •direct ...

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RIFTEK EUROPE
LED micrometer
LED micrometer
RF657R.2D Series

Measuring range: 25 mm - 100 mm
Resolution: 0.5 µm - 3 µm

... Optical Micrometers RF657R.2D Series 2D Optical micrometers are designed for non-contact inline two-dimensional batch measurements of linear dimensions, diameters, angles, thread parameters, part ...

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RIFTEK EUROPE
optical micrometer
optical micrometer
RF656

Measuring range: 5 mm - 100 mm
Resolution: 0.3 µm - 5 µm

... unit. Optical Micrometers are non-contact devices that ideally measure diameters of wires, rods and other cylinders in addition to gaps, edge positions and dimensional characteristics of geometric objects. •high precision ...

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RIFTEK EUROPE
outside micrometer
outside micrometer
MEGA\whiz

Automatic wake-up by moving the measuring spindle, sleeping mode after 20 min of no use (system S.I.S.). Position memorized in sleeping mode (system S.I.S.), absolute system. Water protected for heavy-duty work with coolants and lubricants, ...

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Alpa Metrology
inside micrometer
inside micrometer
30xx 000x series

Works standard Two-point comparative measuring instrument Tilt-preventing measuring sleeve No search for turning point Tungsten carbide-tipped contact points ~1600V Tungsten carbide-tipped gauge pin Measuring range 0.2mm Mounting thread ...

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ULTRA PRÄZISION MESSZEUGE
computerized micrometer
computerized micrometer
1337 series

Measuring range: 2 mm - 1,000 mm
Resolution: 0.0001, 0.1, 1, 10 mm

... computerized 3 point internal micrometers adopted to Industry 4.0 Measuring range up to 1000mm (0-40 inch) and with depth up to 3000 mm with 0.1 micron resolution. Main advantage of this precision 3 point internal micrometer ...

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MICROTECH
inside micrometer
inside micrometer
AR

Archimede is a digital device engineered for precise computation of huge diameters, the value of which can be accomplished with the help of an angle established by three cylindrical joints. The accuracy of the diameter can shift as per ...

optical micrometer
optical micrometer
966

Measuring range: 0.26, 0.66 in

The Optical Micrometer is capable of making non-contact measurements on any surface, curved or flat. This instrument is useful for measuring depth of scratches, fractures, crazing, embedded voids and thickness of transparent ...

bench-top micrometer
bench-top micrometer
M series

Measuring range: 0 mm - 100 mm

Using a built-in, photoelectric, digital linear scale measuring system, contact-based thickness, depth and height measurement is possible using Nikon's DIGIMICRO Series. Three models offer various levels of measurement accuracy over three ...

LED micrometer
LED micrometer
LS-9000 series

Measuring range: 0.01 mm - 30 mm

Resistance against Tilt and Vibration, Ensuring Excellent Performance in Every Scenario LS-9000 Series high-speed optical micrometers are highly durable and provide a high sampling speed (16000 samples/second) and ...

outside micrometer
outside micrometer
420402 series

Measuring range: 0 mm - 150 mm

Precision lapped, carbide-tipped measuring faces. Hardened and ground measuring spindle. Locking by clamping lever. With ratchet and hand temperature protection. Barrel non-reflecting chrome-plated. With clearly engraved, black divisions ...

inside micrometer
inside micrometer
0.25" - 6" | DBL series

DBL Series precision bore gages are designed to be lightweight, versatile, and are ideal for toolroom applications. They feature an independant dynamic centralizer, with two fixed carbide balls, and are easy to disassemble and clean. ...

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Dorsey Metrology International
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How to choose this product
micrometer

A micrometer is used to measure very small distances. There are both outside and inside versions for measuring external or internal dimensions.

Applications

These devices are used in mechanical engineering and machining to check the dimensions of machined parts.

Technologies

Analog models have two graduations, one on the sleeve, the other on the rotating thimble. The sleeve may include a vernier scale, as well. Digital versions display results on an LCD screen instead of a scale.

Outside micrometers, or calipers measure exterior dimensions of an object held between the anvil and the spindle. Specialized models measure depths or the height of a crimp or beading. Inside models measure interior dimensions. Bore micrometers include two- and three-anvil versions, the latter offering greater accuracy. Other types measure thread pitch diameter.

Certain digital bench micrometers are even more accurate, taking into account temperature-induced dimensional change, as well as that from the force applied to the object. Others are used for positioning measurements. Optical laser versions are used for contour measurements or to check for defects such as fissures, surface irregularities or scoring.

How to choose

Micrometers are characterized by their resolution, precision and maximum measurable dimension.