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    42 Products

    Micrometer Type

    Performance

    Outside Micrometer Sets

    Image of Product. Front orientation. Outside Micrometers. Outside Micrometer Sets.
    Stock up your shop so you always have the measuring range you need. These micrometers come in a convenient case to store and organize them in one place.
    To find your exact measurements, read the scales on the sleeve and thimble. These micrometers are free of electronic components that could break if dropped or short-circuit if wet. You don't have to replace any batteries, so they're always ready for the job.
    Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
    Starrett—Precision machined and tested in the U.S. These Starrett micrometers come packaged in their iconic wood case, so you'll be able to spot them on the busiest of bench tops.
    McMaster-Carr Approved—The performance of brand-name calipers without the cost.
    Calibration Certificate—Choose these micrometers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
    Friction Thimble—Control how tightly the spindle closes on your part without the risk of damaging it. You can keep extending the spindle in small increments once it reaches your workpiece but not enough to overtighten. The thimble will start to resist turning to let you know you’ve applied the right amount of pressure.
    Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
    Outside
    Micrometers
    Outside Micrometers with
    Calibration Certificate
    No. of
    Micrometers
    Includes
    Measuring
    Range
    Measuring
    Increments
    Thimble Type
    Frame
    Material
    Measurement
    Scale Type
    Mfr. Model
    No.
    Each
    Each
    Mitutoyo
    3One Micrometer (0"-1" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble)
    One Micrometer (1"-2" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble)
    One Micrometer (2"-3" Measuring Range, ±0.0001" Measuring Accuracy, Ratchet-Stop Thimble)    		0" to 3"0.0001"Friction/Ratchet StopCast IronVernier103-922000000000000000000000000000000
    6One Micrometer (0 mm-25 mm Measuring Range, ±0.002 mm Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (25 mm-50 mm Measuring Range, ±0.002 mm Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (50 mm-75 mm Measuring Range, ±0.002 mm Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (75 mm-100 mm Measuring Range, ±0.003 mm Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (100 mm-125 mm Measuring Range, ±0.003 mm Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (125 mm-150 mm Measuring Range, ±0.003 mm Measuring Accuracy, Ratchet-Stop Thimble)    		0 mm to 150 mm0.01 mmRatchet StopCast Iron—103-913-5000000000000000———0
    6One Micrometer (0"-1" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble)
    One Micrometer (1"-2" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble)
    One Micrometer (2"-3" Measuring Range, ±0.0001" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (3"-4" Measuring Range, ±0.00015" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (4"-5" Measuring Range, ±0.00015" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (5"-6" Measuring Range, ±0.00015" Measuring Accuracy, Ratchet-Stop Thimble)    		0" to 6"0.0001"Friction/Ratchet StopCast IronVernier103-907-40000000000000000000000000000000
    12One Micrometer (0"-1" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble)
    One Micrometer (1"-2" Measuring Range, ±0.0001" Measuring Accuracy, Friction Thimble)
    One Micrometer (2"-3" Measuring Range, ±0.0001" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (3"-4" Measuring Range, ±0.00015" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (4"-5" Measuring Range, ±0.00015" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (5"-6" Measuring Range, ±0.00015" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (6"-7" Measuring Range, ±0.0002" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (7"-8" Measuring Range, ±0.0002" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (8"-9" Measuring Range, ±0.0002" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (9"-10" Measuring Range, ±0.00025" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (10"-11" Measuring Range, ±0.00025" Measuring Accuracy, Ratchet-Stop Thimble)
    One Micrometer (11"-12" Measuring Range, ±0.00025" Measuring Accuracy, Ratchet-Stop Thimble)    		0" to 12"0.0001"Friction/Ratchet StopCast IronVernier103-908-400000000000000000———0
     
    Starrett
    3One Micrometer (0"-1" Measuring Range)
    One Micrometer (1"-2" Measuring Range)
    One Micrometer (2"-3" Measuring Range)    		0" to 3"0.0001"Ratchet StopSteelVernierST436.1AXRLZ000000000000000000000000000
    6One Micrometer (0"-1" Measuring Range)
    One Micrometer (1"-2" Measuring Range)
    One Micrometer (2"-3" Measuring Range)
    One Micrometer (3"-4" Measuring Range)
    One Micrometer (4"-5" Measuring Range)
    One Micrometer (5"-6" Measuring Range)    		0" to 6"0.0001"Ratchet StopSteelVernierST436.1CXRLZ0000000000000000000000000000000
    12One Micrometer (0"-1" Measuring Range)
    One Micrometer (1"-2" Measuring Range)
    One Micrometer (2"-3" Measuring Range)
    One Micrometer (3"-4" Measuring Range)
    One Micrometer (4"-5" Measuring Range)
    One Micrometer (5"-6" Measuring Range)
    One Micrometer (6"-7" Measuring Range)
    One Micrometer (7"-8" Measuring Range)
    One Micrometer (8"-9" Measuring Range)
    One Micrometer (9"-10" Measuring Range)
    One Micrometer (10"-11" Measuring Range)
    One Micrometer (11"-12" Measuring Range)    		0" to 12"0.0001"Ratchet StopSteelVernierST436EXRLZ0000000000000000000000000000000
     
    McMaster-Carr Approved
    3One Micrometer (0"-1" Measuring Range, ±0.00016" Measuring Accuracy)
    One Micrometer (1"-2" Measuring Range, ±0.00016" Measuring Accuracy)
    One Micrometer (2"-3" Measuring Range, ±0.0002" Measuring Accuracy)    		0" to 3"0.0001"Ratchet StopSteel——0000000000000———0
    6One Micrometer (0"-1" Measuring Range, ±0.00016" Measuring Accuracy)
    One Micrometer (1"-2" Measuring Range, ±0.00016" Measuring Accuracy)
    One Micrometer (2"-3" Measuring Range, ±0.0002" Measuring Accuracy)
    One Micrometer (3"-4" Measuring Range, ±0.0002" Measuring Accuracy)
    One Micrometer (4"-5" Measuring Range, ±0.00024" Measuring Accuracy)
    One Micrometer (5"-6" Measuring Range, ±0.00024" Measuring Accuracy)    		0" to 6"0.0001"Ratchet StopSteel——0000000000000———0
    12One Micrometer (0"-1" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (1"-2" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (2"-3" Measuring Range, ±0.0002" Measuring Accuracy)
    One Micrometer (3"-4" Measuring Range, ±0.0002" Measuring Accuracy)
    One Micrometer (4"-5" Measuring Range, ±0.00024" Measuring Accuracy)
    One Micrometer (5"-6" Measuring Range, ±0.00024" Measuring Accuracy)
    One Micrometer (6"-7" Measuring Range, ±0.00027" Measuring Accuracy)
    One Micrometer (7"-8" Measuring Range, ±0.00027" Measuring Accuracy)
    One Micrometer (8"-9" Measuring Range, ±0.0003" Measuring Accuracy)
    One Micrometer (9"-10" Measuring Range, ±0.0003" Measuring Accuracy)
    One Micrometer (10"-11" Measuring Range, ±0.00035" Measuring Accuracy)
    One Micrometer (11"-12" Measuring Range, ±0.00035" Measuring Accuracy)    		0" to 12"0.0001"Ratchet StopSteel——0000000000000———0
     

    Coolant-Resistant Digital Outside Micrometer Sets

    Image of Product. Front orientation. Outside Micrometers. Coolant-Resistant Digital Outside Micrometer Sets.
    Keep a collection of digital micrometers handy to measure parts of different sizes. These micrometers come in a convenient case to store and organize them in one place. They're a must-have for machine shops—each display and battery cover is tightly sealed, so spraying and dripping coolant won't seep in.
    With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
    Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
    McMaster-Carr Approved—The performance of brand-name calipers without the cost.
    With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
    Ratchet Thimble/Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
    Measuring
    Range
    Measuring
    Increments
    No. of
    Micrometers
    Includes
    Inch
    Metric,
    mm
    Inch
    Metric,
    mm
    Thimble
    Type
    Frame
    Material
    Enclosure
    Rating
    Mfr. Model
    No.
    Each
    Mitutoyo
     
    With SPC Data Output
    3One Micrometer (0"-1" Measuring Range, ±0.00005" Measuring Accuracy)
    One Micrometer (1"-2" Measuring Range, ±0.00005" Measuring Accuracy)
    One Micrometer (2"-3" Measuring Range, ±0.00005" Measuring Accuracy)    		0" to 3"0 to 76.20.00005"0.001Ratchet StopSteelIP65
    		293-960-320000000000000000
     
    McMaster-Carr Approved
     
    With SPC Data Output
    3One Micrometer (0"-1" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (1"-2" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (2"-3" Measuring Range, ±0.0005" Measuring Accuracy)    		0" to 3"0 to 750.00005"0.001RatchetSteelIP65
    		—0000000000000
    4One Micrometer (0"-1" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (1"-2" Measuring Range, ±0.00015" Measuring Accuracy)
    One Micrometer (2"-3" Measuring Range, ±0.0005" Measuring Accuracy)
    One Micrometer (3"-4" Measuring Range, ±0.0005" Measuring Accuracy)    		0" to 4"0 to 1000.00005"0.001RatchetSteelIP65
    		—0000000000000
     
    Accessories and Replacements for Outside Micrometers
    SPC Data Cables
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector.
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × USB-A.

    Mitutoyo Data Out Switch B ×

    10-Pin Mitutoyo Connector

    Mitutoyo Data Out Switch B × USB-A

    USB-A Connection—Plug micrometers with SPC data output directly into your computer.
    10-Pin Mitutoyo Connector—Connect micrometers with SPC data output to a Mitutoyo miniprocessor or multiplexer.
    Connection
    Lg.
    Each
    Mitutoyo
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector40"000000000000000
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector80"00000000000000
    Mitutoyo Data Out Switch B × USB-A80"000000000000
     
    SPC Wireless Transmitters
    Image of Product. Front orientation. Contains Inset. SPC Wireless Transmitters. Mitutoyo Data Out Switch B Connection.

    Mitutoyo Data Out Switch B

    Connection

    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a receiver.
    Electrical Connection
    Mfr.
    Series
    Each
    Mitutoyo Data Out Switch BU-WAVE-T0000000000000
    SPC Wireless Receivers
    Image of Product. Front orientation. SPC Wireless Receivers.
    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a transmitter.
    Electrical
    Connection
    For Mfr.
    Series
    Each
    Mitutoyo
    USB-AU-WAVE-T0000000000000
     
    Replacement Batteries
    1-9
    10-49
    50-Up
    Replacement SR44 Silver Oxide Battery00000000 Each 000000000000000
    Replacement CR2032 Lithium Battery0000000 Pkg. of 1 000000000000

    Wide-Range Outside Micrometers

    Image of Product. Front orientation. Outside Micrometers. Wide-Range Outside Micrometers.
    No need to lug around a case of micrometers—just switch out the anvil to measure parts of different sizes.
    To find your exact measurements, read the scales on the sleeve and thimble. These micrometers are free of electronic components that could break if dropped or short-circuit if wet. You don't have to replace any batteries, so they're always ready for the job.
    Starrett—Precision machined and tested in the U.S.
    Ratchet Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
    Outside
    Micrometers
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Thimble
    Type
    Throat
    Dp.
    Frame
    Material
    Mfr. Model
    No.
    Includes
    Each
    Starrett
    2" to 6"±0.00015"0.001"Ratchet3 1/2"Cast Iron224ARLZFour Anvils
    Four Calibration Rods    		00000000000000
    6" to 9"±0.00015"0.001"Ratchet5"Cast Iron224.1BRLZThree Anvils
    Three Calibration Rods    		0000000000000
    6" to 12"±0.00025"0.001"Ratchet6 1/2"Cast Iron224.1GRLZSix Anvils
    Six Calibration Rods    		000000000000000
    9" to 12"±0.00025"0.001"Ratchet6 1/2"Cast Iron224.1CRLZThree Anvils
    Three Calibration Rods    		000000000000000
    12" to 16"±0.0003"0.001"Ratchet8 1/2"Cast Iron224.1DRLZFour Anvils
    Four Calibration Rods    		000000000000000
    16" to 20"±0.0003"0.001"Ratchet10 1/2"Cast Iron224.1ERLZFour Anvils
    Four Calibration Rods    		000000000000000
    20" to 24"±0.0003"0.001"Ratchet12 1/2"Cast Iron224.1JRLZFour Anvils
    Four Calibration Rods    		000000000000000
     

    Coolant-Resistant Wide-Range Digital Outside Micrometers

    Image of Product. Front orientation. Outside Micrometers. Coolant-Resistant Wide-Range Digital Outside Micrometers.
    Check different-sized parts as you machine them without swapping between tools. These micrometers come with multiple anvils that you switch out, so you don't need to lug around a case of micrometers. Whether you're milling or drilling, the display and battery cover are tightly sealed, so spraying and dripping coolant won't seep in.
    With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
    Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
    With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
    Calibration Certificate—Choose these micrometers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
    Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Outside
    Micrometers
    Outside Micrometers with
    Calibration Certificate
    Inch
    Metric,
    mm
    Inch
    Metric
    Inch
    Metric,
    mm
    Thimble
    Type
    Throat
    Dp.
    Frame
    Material
    Enclosure
    Rating
    Mfr. Model
    No.
    Includes
    Each
    Each
    Mitutoyo
     
    With SPC Data Output
    0" to 6"0 to 152±0.0003"±0.008 mm0.00005"0.001Ratchet Stop3 1/2"Cast IronIP65
    		340-351-30Five Calibration Rods
    Six Anvils    		0000000000000000000000000000
    6" to 12"152 to 305±0.0004"±0.010 mm0.0001"0.001Ratchet Stop6 1/2"Cast IronIP65
    		340-352-32Six Anvils
    Six Calibration Rods    		000000000000000000000000000000
     
    Accessories and Replacements for Outside Micrometers
    SPC Data Cables
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector.
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × USB-A.

    Mitutoyo Data Out Switch B ×

    10-Pin Mitutoyo Connector

    Mitutoyo Data Out Switch B × USB-A

    USB-A Connection—Plug micrometers with SPC data output directly into your computer.
    10-Pin Mitutoyo Connector—Connect micrometers with SPC data output to a Mitutoyo miniprocessor or multiplexer.
    Connection
    Lg.
    Each
    Mitutoyo
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector40"000000000000000
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector80"00000000000000
    Mitutoyo Data Out Switch B × USB-A80"000000000000
     
    SPC Wireless Transmitters
    Image of Product. Front orientation. Contains Inset. SPC Wireless Transmitters. Mitutoyo Data Out Switch B Connection.

    Mitutoyo Data Out Switch B

    Connection

    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a receiver.
    Electrical Connection
    Mfr.
    Series
    Each
    Mitutoyo Data Out Switch BU-WAVE-T0000000000000
    SPC Wireless Receivers
    Image of Product. Front orientation. SPC Wireless Receivers.
    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a transmitter.
    Electrical
    Connection
    For Mfr.
    Series
    Each
    Mitutoyo
    USB-AU-WAVE-T0000000000000
     
    Replacement Batteries
    Each
    1-9
    10-49
    50-Up
    Replacement SR44 Silver Oxide Battery00000000000000000000000

    Wide-Range Digital Outside Micrometers

    Image of Product. Front orientation. Outside Micrometers. Wide-Range Digital Outside Micrometers.
    Measure parts of different sizes and quickly view readings with a single tool. These micrometers come with multiple anvils that you switch out, so you don't need to lug around a case of micrometers.
    With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
    Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
    With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
    Ratchet-Stop Thimble—Best for consistent, repeatable measurements. The spindle stops extending the moment it reaches your part, so it won’t overtighten. Hear and feel a satisfying click that confirms you’ve applied the right amount of pressure.
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Outside
    Micrometers
    Inch
    Metric,
    mm
    Inch
    Metric
    Inch
    Metric,
    mm
    Thimble
    Type
    Throat
    Dp.
    Frame
    Material
    Measuring Functions
    Mfr. Model
    No.
    Includes
    Each
    Mitutoyo
     
    With SPC Data Output
    12" to 18"305 to 457±0.0004"±0.010 mm0.0001"0.001Ratchet Stop9 3/4"Cast IronZero-Position Memory (ABS)340-720Six Anvils
    Six Calibration Rods    		00000000000000000
    18" to 24"457 to 610±0.0005"±0.012 mm0.0001"0.001Ratchet Stop13"Cast IronZero-Position Memory (ABS)340-721Six Anvils
    Six Calibration Rods    		0000000000000000
     
    Accessories and Replacements for Outside Micrometers
    SPC Data Cables
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector.
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × USB-A.

    Mitutoyo Data Out Switch B ×

    10-Pin Mitutoyo Connector

    Mitutoyo Data Out Switch B × USB-A

    USB-A Connection—Plug micrometers with SPC data output directly into your computer.
    10-Pin Mitutoyo Connector—Connect micrometers with SPC data output to a Mitutoyo miniprocessor or multiplexer.
    Connection
    Lg.
    Each
    Mitutoyo
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector40"000000000000000
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector80"00000000000000
    Mitutoyo Data Out Switch B × USB-A80"000000000000
     
    SPC Wireless Transmitters
    Image of Product. Front orientation. Contains Inset. SPC Wireless Transmitters. Mitutoyo Data Out Switch B Connection.

    Mitutoyo Data Out Switch B

    Connection

    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a receiver.
    Electrical Connection
    Mfr.
    Series
    Each
    Mitutoyo Data Out Switch BU-WAVE-T0000000000000
    SPC Wireless Receivers
    Image of Product. Front orientation. SPC Wireless Receivers.
    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a transmitter.
    Electrical
    Connection
    For Mfr.
    Series
    Each
    Mitutoyo
    USB-AU-WAVE-T0000000000000
     
    Replacement Batteries
    Each
    1-9
    10-49
    50-Up
    Replacement SR44 Silver Oxide Battery00000000000000000000000

    Digital Outside Micrometers for Curved and Flat Surfaces

    Image of Product. Front orientation. Outside Micrometers. Digital Outside Micrometers for Curved and Flat Surfaces.
    Swap between two anvils to view curved and flat surface measurements with the same screen. The straight anvil sits against flat surfaces without wiggling. The round anvil hugs curved surfaces, so you don't measure a gap.
    With an LCD display, these micrometers give instant measurements—no need to read scales. Swap between inch and metric or set the position to zero, all with the press of a button. You don't need to reset the zero point since they retain their position when turned off, also known as absolute (ABS) positioning.
    Mitutoyo—The go-to for machinists and engineers. Every part is made within a Mitutoyo automated factory and tested in-house in Japan. The spindle glides as you turn the thimble with a weighty, silky-smooth feel.
    With SPC Data Output—Send measurements to a computer or data processor to store, analyze, and manage data. You'll need a data cable or SPC wireless transmitter and receiver.
    Friction Thimble—Control how tightly the spindle closes on your part without the risk of damaging it. You can keep extending the spindle in small increments once it reaches your workpiece but not enough to overtighten. The thimble will start to resist turning to let you know you’ve applied the right amount of pressure.
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Outside
    Micrometers
    Inch
    Metric, mm
    Inch
    Metric
    Inch
    Metric,
    mm
    Thimble
    Type
    Throat
    Dp.
    Frame
    Material
    Enclosure
    Rating
    Mfr. Model
    No.
    Includes
    Each
    Mitutoyo
     
    With SPC Data Output
    0" to 1"0 to 25.4±0.0002"±0.005 mm0.00005"0.001Friction1"Cast IronIP65
    		317-351-30Flat Anvil
    Round Anvil    		00000000000000
    1" to 2"25.4 to 50.8±0.0002"±0.005 mm0.00005"0.001Friction1"Cast IronIP65
    		317-352-30Flat Anvil
    Round Anvil    		0000000000000
     
    Accessories and Replacements for Outside Micrometers
    SPC Data Cables
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector.
    Image of Product. Front orientation. Contains Inset. Cords for Measuring Tool Data Processors. Mitutoyo Data Out Switch B × USB-A.

    Mitutoyo Data Out Switch B ×

    10-Pin Mitutoyo Connector

    Mitutoyo Data Out Switch B × USB-A

    USB-A Connection—Plug micrometers with SPC data output directly into your computer.
    10-Pin Mitutoyo Connector—Connect micrometers with SPC data output to a Mitutoyo miniprocessor or multiplexer.
    Connection
    Lg.
    Each
    Mitutoyo
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector40"000000000000000
    Mitutoyo Data Out Switch B × 10-Pin Mitutoyo Connector80"00000000000000
    Mitutoyo Data Out Switch B × USB-A80"000000000000
     
    SPC Wireless Transmitters
    Image of Product. Front orientation. Contains Inset. SPC Wireless Transmitters. Mitutoyo Data Out Switch B Connection.

    Mitutoyo Data Out Switch B

    Connection

    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a receiver.
    Electrical Connection
    Mfr.
    Series
    Each
    Mitutoyo Data Out Switch BU-WAVE-T0000000000000
    SPC Wireless Receivers
    Image of Product. Front orientation. SPC Wireless Receivers.
    Wirelessly send measurements from micrometers with SPC data output to your computer. You'll also need a transmitter.
    Electrical
    Connection
    For Mfr.
    Series
    Each
    Mitutoyo
    USB-AU-WAVE-T0000000000000
     
    Replacement Batteries
    Each
    1-9
    10-49
    50-Up
    Replacement SR44 Silver Oxide Battery00000000000000000000000

    Outside Micrometers for Curved and Flat Surfaces

    Image of Product. Front orientation. Outside Micrometers. Outside Micrometers for Curved and Flat Surfaces.
    Swap between two anvils to measure curved and flat surfaces with the same micrometer. The straight anvil sits against flat surfaces without wiggling. The round anvil hugs curved surfaces, so you don't measure a gap.
    To find your exact measurements, read the scales on the sleeve and thimble. These micrometers are free of electronic components that could break if dropped or short-circuit if wet. You don't have to replace any batteries, so they're always ready for the job.
    Starrett—Precision machined and tested in the U.S. These Starrett micrometers come packaged in their iconic red case, so you'll be able to spot them on the busiest of bench tops.
    Calibration Certificate—Choose these micrometers when precision measurements are required for quality control or by regulation. The certificate is traceable to NIST, so you can be confident your measurements are correct and consistent.
    Friction Thimble—Control how tightly the spindle closes on your part without the risk of damaging it. You can keep extending the spindle in small increments once it reaches your workpiece but not enough to overtighten. The thimble will start to resist turning to let you know you’ve applied the right amount of pressure.
    Outside
    Micrometers
    Outside Micrometers with
    Calibration Certificate
    Measuring
    Range
    Accuracy
    Measuring
    Increments
    Thimble
    Type
    Throat
    Dp.
    Frame
    Material
    Mfr. Model
    No.
    Includes
    Each
    Each
    Starrett
    0" to 1"±0.0002"0.001"Friction1 1/4"Steel220XFL-1Flat Anvil
    Round Anvil    		0000000000000000000000000000
     
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