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Precision Measuring

Precision Measuring

Insize Precision Measuring & Inspection Tools

Authorized Insize distributor  |  Ships direct from Insize  |  Quote reply same day  |  Tool + accessory in one order: save 5%

L. DeWitt McCarter is an authorized Insize distributor. This department carries the Insize 2026 US line — hand measuring tools, gage blocks and thread gages, and inspection equipment from microscopes to hardness and torque testers — each listed under its Insize part number. Have the part number? Type it in the search bar (for example 1108-150) to land on the exact tool. Otherwise, pick a category below.

Hand Measuring Tools

Gages, Standards & Layout

Inspection & Test Equipment

Optical & Video InspectionMicroscopes, magnifiers, profile projectors, vision measuring systems, borescopes and videoscopes.Surface Roughness & Coating ThicknessRoughness testers and probes, roughness specimens, coating thickness gages.Ultrasonic Thickness & Flaw DetectionUltrasonic thickness gages, transducers, couplant and flaw detector.Hardness Testers & Test BlocksLeeb, Rockwell, Brinell, Vickers and Shore testers, durometers and certified test blocks.Force & Material TestingForce gages, spring testers, tension gages, test stands, universal testing machines, metallography.Torque Wrenches & TestersDigital, dial and preset torque wrenches, torque testers, multipliers and heads.Weights & ScalesCalibration weights and weight sets (classes E2, F1, F2, M1), weighing, counting and crane scales.Testing & Specialty InstrumentsSound, light, moisture, temperature and humidity meters, tachometers, multimeters, gloss meters.

Setup, Data & Accessories

Choosing the right tool

If you need to…Start withShop
Check an outside diameter or length at the machineDigital caliper, then an outside micrometer for tighter toleranceCalipers · Micrometers
Measure a bore or internal diameterThree-point internal micrometer, dial bore gage or telescoping gageBore & Inside Measurement
Check runout, flatness or alignmentDial or digital indicator on a magnetic stand; dial test indicator for tight spotsIndicators & Test Indicators · Stands, Holders & Accessories
Accept or reject a threaded partGO and NO GO thread ring or plug gages; 3-wires for pitch diameterThread Gages & Thread Measurement
Calibrate or zero your own toolsGage blocks, setting rings, micrometer setting standards, pin gagesGage Blocks, Pins & Setting Standards
Inspect small features without contactMeasuring microscope, profile projector or vision measuring systemOptical & Video Inspection

Before you order

  • Insize ranges are listed in inch and metric; most digital tools switch between the two.
  • ISO 17025 calibration certificates are available as separate part numbers on the 1108 digital calipers, 1311 dial calipers and 2307 dial indicators (CAL suffix), and on request for those series. Gage blocks, thread gages, setting rings and other standards list a manufacturer inspection certificate where Insize supplies one.
  • Wireless (WL) tools need a receiver; data-output tools need the matching cable. Both are under Data Collection & Wireless.
Need help choosing or a volume price?
Send the Insize part number or the size you need to measure and the quantity — we reply the same day. (210) 494-1997 · [email protected]
Request a Quote
  • Insize ISM-ZS50-EPD10X precision measuring tool

    Insize ISM-ZS50-EPD10X – 10X Dividing Eyepiece, 10X Dividing Eyepiece (0.1MM/.004IN)

    Insize

    $227.05
    Insize ISM-ZS50-EPD10X – 10X Dividi
    ISM-ZS50-EPD10X
    SKU:
    ISM-ZS50-EPD10X
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.33 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISM-ZS50-EPD10X
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6928640323089
    Package Weight:
    0.33 lb
    Package Length:
    3.15 in
    Package Width:
    2.95 in
    Package Height:
    1.77 in
    Feature 1:
    10X dividing eyepiece (0.1mm/.004')
    Feature 2:
    Pairs with Zoom Stereo Microscope ISM-ZS50
    Feature 3:
    Optional Accessory
    $227.05
  • Insize ISM-ZS50-OB05X precision measuring tool

    Insize ISM-ZS50-OB05X – Auxiliary Objective, 0.5X

    Insize

    $316.35
    Insize ISM-ZS50-OB05X – Auxiliary O
    ISM-ZS50-OB05X
    SKU:
    ISM-ZS50-OB05X
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.44 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISM-ZS50-OB05X
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6928640323065
    Package Weight:
    0.44 lb
    Package Length:
    4.06 in
    Package Width:
    3.86 in
    Package Height:
    1.77 in
    Feature 1:
    Auxillary Objective: .05X
    Feature 2:
    For use with Zoom Stereo Microscope ISM-ZS50
    Feature 3:
    Optional Accessory
    $316.35
  • Insize ISM-ZS50-OB2X precision measuring tool

    Insize ISM-ZS50-OB2X – Auxiliary Objective, 2X

    Insize

    $316.35
    Insize ISM-ZS50-OB2X – Auxiliary Ob
    ISM-ZS50-OB2X
    SKU:
    ISM-ZS50-OB2X
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.44 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISM-ZS50-OB2X
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6928640323072
    Package Weight:
    0.44 lb
    Package Length:
    4.06 in
    Package Width:
    3.86 in
    Package Height:
    1.77 in
    Feature 1:
    Auxillary Objective: .2X
    Feature 2:
    For use with Zoom Stereo Microscope ISM-ZS50
    Feature 3:
    Optional Accessory
    $316.35
  • Insize ISM-ZS50T precision measuring tool

    Insize ISM-ZS50T – Zoom Stereo Microscope, Trinocular

    Insize

    $2,841.45
    Insize ISM-ZS50T – Zoom Stereo Micr
    ISM-ZS50T
    SKU:
    ISM-ZS50T
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    18.29 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISM-ZS50T
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6928640323058
    Package Weight:
    18.29 lb
    Package Length:
    23.23 in
    Package Width:
    17.32 in
    Package Height:
    13.58 in
    Feature 1:
    Optical tube binocular. Eyepiece (wide field) 10X (view field .87' DIA). Objective 0.8X~5X (zoom). Zoom ratio 1:6.3.
    Feature 2:
    Pupil distance 2.17~2.95' (adjustable).
    Feature 3:
    Diopter adjustment ±5 diopter (two eyepieces). Working distance of objective 4.53'.
    Feature 4:
    Illumination adjustable reflected and transmitted LED light.
    Feature 5:
    Illumination adjustable reflected and transmitted LED light.
    $2,841.45
  • Insize ISM-ZS70-S precision measuring tool

    Insize ISM-ZS70-S – Digital Camera with Pad

    Insize

    $2,046.30
    Insize ISM-ZS70-S – Digital Camera
    ISM-ZS70-S
    SKU:
    ISM-ZS70-S
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    3.15 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISM-ZS70-S
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6940561933314
    Package Weight:
    3.15 lb
    Package Length:
    13.19 in
    Package Width:
    9.84 in
    Package Height:
    3.94 in
    $2,046.30
  • Insize ISO-1000FN precision measuring tool

    Insize ISO-1000FN – Coating Thickness Gage (Basic Type), 0-78.5mil

    Insize

    $451.25
    Insize ISO-1000FN – Coating Thickne
    ISO-1000FN
    SKU:
    ISO-1000FN
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    1.10 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISO-1000FN
    Product Family:
    Gages and Reference Tools
    Supplier Category Code:
    B
    EAN:
    6974029772924
    Package Weight:
    1.1 lb
    Package Length:
    6.1 in
    Package Width:
    6.1 in
    Package Height:
    1.81 in
    Feature 1:
    Resolution .01mil/.1mil
    Feature 2:
    Measure interval .5s
    Feature 3:
    3 measuring modes: Fe, NFe, Fe/NFe
    Feature 4:
    Store 9 measuring records
    Feature 5:
    Small and portable, easy for operation
    $451.25
  • Insize ISO-1200FN precision measuring tool

    Insize ISO-1200FN – Coating Thickness Gage (Basic Type), 0-78.5mil

    Insize

    $544.35
    Insize ISO-1200FN – Coating Thickne
    ISO-1200FN
    SKU:
    ISO-1200FN
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    1.46 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISO-1200FN
    Product Family:
    Gages and Reference Tools
    Supplier Category Code:
    B
    EAN:
    6974029772931
    Package Weight:
    1.46 lb
    Package Length:
    10.63 in
    Package Width:
    10.04 in
    Package Height:
    2.28 in
    Feature 1:
    Resolution .01mil/.1mil
    Feature 2:
    Measure interval .5s
    Feature 3:
    3 measuring modes: Fe, NFe, Fe/NFe
    Feature 4:
    Store 9 measuring records
    Feature 5:
    Small and portable, easy for operation
    $544.35
  • Insize ISO-2000FN-FE precision measuring tool

    Insize ISO-2000FN-FE – Magnetic Induction Probe (Fe)

    Insize

    $1,701.45
    Insize ISO-2000FN-FE – Magnetic Ind
    ISO-2000FN-FE
    SKU:
    ISO-2000FN-FE
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.38 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISO-2000FN-FE
    Product Family:
    Gages and Reference Tools
    Supplier Category Code:
    B
    EAN:
    6928640324659
    Package Weight:
    0.38 lb
    Package Length:
    6.1 in
    Package Width:
    6.1 in
    Package Height:
    1.77 in
    Feature 1:
    Magnetic induction probe(Fe)
    Feature 2:
    Pairs with Coating Thickness Gage Part No. ISO-2000FN
    Feature 3:
    Optional Accessory
    $1,701.45
  • Insize ISO-2000FN-NFE precision measuring tool

    Insize ISO-2000FN-NFE – Eddy Current Probe (NFe)

    Insize

    $2,510.85
    Insize ISO-2000FN-NFE – Eddy Curren
    ISO-2000FN-NFE
    SKU:
    ISO-2000FN-NFE
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.37 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISO-2000FN-NFE
    Product Family:
    Gages and Reference Tools
    Supplier Category Code:
    B
    EAN:
    6928640324666
    Package Weight:
    0.37 lb
    Package Length:
    6.1 in
    Package Width:
    6.1 in
    Package Height:
    1.77 in
    Feature 1:
    Eddy current probe (NFe)
    Feature 2:
    Pairs with Coating Thickness Gage Part No. ISO-2000FN
    Feature 3:
    Optional Accessory
    $2,510.85
  • Insize ISO-8000FN precision measuring tool

    Insize ISO-8000FN – Coating Thickness Gage (High Precision), 0-19.6mils/0-59.0mils

    Insize

    $1,734.70
    Insize ISO-8000FN – Coating Thickne
    ISO-8000FN
    SKU:
    ISO-8000FN
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    2.20 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISO-8000FN
    Product Family:
    Gages and Reference Tools
    Supplier Category Code:
    B
    EAN:
    6974029771361
    Package Weight:
    2.2 lb
    Package Length:
    12.91 in
    Package Width:
    11.37 in
    Package Height:
    3.7 in
    Feature 1:
    Resolution .01mils
    Feature 2:
    Can measure thickness of thin costing below .4mils
    Feature 3:
    High repeatability
    $1,734.70
  • Insize ISO-8000FN-N1500 precision measuring tool

    Insize ISO-8000FN-N1500 – Eddy Current Probe with Zero Calibration Plate

    Insize

    $1,152.35
    Insize ISO-8000FN-N1500 – Eddy Curr
    ISO-8000FN-N1500
    SKU:
    ISO-8000FN-N1500
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.44 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISO-8000FN-N1500
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    B
    EAN:
    6974029771767
    Package Weight:
    0.44 lb
    Package Length:
    9.45 in
    Package Width:
    2.36 in
    Package Height:
    1.77 in
    $1,152.35
  • Insize ISO-8000FN-STAND precision measuring tool

    Insize ISO-8000FN-STAND – Stand

    Insize

    $1,161.85
    Insize ISO-8000FN-STAND – Stand
    ISO-8000FN-STAND
    SKU:
    ISO-8000FN-STAND
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    14.33 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISO-8000FN-STAND
    Product Family:
    Stands, Holders, and Accessories
    Supplier Category Code:
    B
    EAN:
    6974029771880
    Package Weight:
    14.33 lb
    Package Length:
    14.57 in
    Package Width:
    11.42 in
    Package Height:
    6.69 in
    $1,161.85
  • Insize ISP-A1000-PRINTER precision measuring tool

    Insize ISP-A1000-PRINTER – Printer for ISP-A1000E

    Insize

    $622.25
    Insize ISP-A1000-PRINTER – Printer
    ISP-A1000-PRINTER
    SKU:
    ISP-A1000-PRINTER
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    1.82 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A1000-PRINTER
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    B
    EAN:
    6928640339462
    Package Weight:
    1.82 lb
    Package Length:
    7.48 in
    Package Width:
    7.48 in
    Package Height:
    2.76 in
    Feature 1:
    PRINTER (only for ISP-A1000E)
    $622.25
  • Insize ISP-A1000-VBLOCK precision measuring tool

    Insize ISP-A1000-VBLOCK – V-Block with Clamp

    Insize

    $660.25
    Insize ISP-A1000-VBLOCK – V-Block w
    ISP-A1000-VBLOCK
    SKU:
    ISP-A1000-VBLOCK
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    11.44 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A1000-VBLOCK
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    B
    EAN:
    6928640359620
    Package Weight:
    11.44 lb
    Package Length:
    8.27 in
    Package Width:
    7.09 in
    Package Height:
    5.51 in
    Feature 1:
    V-BLOCK WITH CLAMP
    $660.25
  • Insize ISP-A1000E precision measuring tool

    Insize ISP-A1000E – Profile Projector with Edge Detector, 12IN DIA

    Insize

    $20,457.30
    Insize ISP-A1000E – Profile Project
    ISP-A1000E
    SKU:
    ISP-A1000E
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    374.79 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A1000E
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    B
    EAN:
    6928640339400
    Package Weight:
    374.79 lb
    Package Length:
    37.8 in
    Package Width:
    27.95 in
    Package Height:
    51.18 in
    Feature 1:
    Edge detector is included
    Feature 2:
    Magnification accuracy ±0.08%
    $20,457.30
  • Insize ISP-A3000-CHART precision measuring tool

    Insize ISP-A3000-CHART – Overlay Chart, 11.81IN DIA

    Insize

    $254.60
    Insize ISP-A3000-CHART – Overlay Ch
    ISP-A3000-CHART
    SKU:
    ISP-A3000-CHART
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.68 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A3000-CHART
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    B
    EAN:
    6928640322839
    Package Weight:
    0.68 lb
    Package Length:
    16.93 in
    Package Width:
    15.35 in
    Package Height:
    0.39 in
    Feature 1:
    11.81' DIA OVERLAY CHART
    $254.60
  • Insize ISP-A3000-DEMO precision measuring tool

    Insize ISP-A3000-DEMO – Demo Sample

    Insize

    $118.75
    Insize ISP-A3000-DEMO – Demo Sample
    ISP-A3000-DEMO
    SKU:
    ISP-A3000-DEMO
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    0.09 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A3000-DEMO
    Product Family:
    Precision Measuring Tools
    Supplier Category Code:
    B
    EAN:
    6928640322860
    Package Weight:
    0.09 lb
    Package Length:
    3.07 in
    Package Width:
    2.95 in
    Package Height:
    0.67 in
    Feature 1:
    DEMO SAMPLE
    $118.75
  • Insize ISP-A3000-LENS100X precision measuring tool

    Insize ISP-A3000-LENS100X – 100X Lens

    Insize

    $2,012.10
    Insize ISP-A3000-LENS100X – 100X Le
    ISP-A3000-LENS100X
    SKU:
    ISP-A3000-LENS100X
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    2.25 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A3000-LENS100X
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6928640322815
    Package Weight:
    2.25 lb
    Package Length:
    10.24 in
    Package Width:
    7.28 in
    Package Height:
    4.13 in
    Feature 1:
    100X LENS
    $2,012.10
  • Insize ISP-A3000-LENS20X precision measuring tool

    Insize ISP-A3000-LENS20X – 20X Lens

    Insize

    $2,120.40
    Insize ISP-A3000-LENS20X – 20X Lens
    ISP-A3000-LENS20X
    SKU:
    ISP-A3000-LENS20X
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    1.25 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A3000-LENS20X
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6928640322792
    Package Weight:
    1.25 lb
    Package Length:
    10.43 in
    Package Width:
    7.28 in
    Package Height:
    4.13 in
    Feature 1:
    20X LENS
    $2,120.40
  • Insize ISP-A3000-LENS50X precision measuring tool

    Insize ISP-A3000-LENS50X – 50X Lens

    Insize

    $2,064.35
    Insize ISP-A3000-LENS50X – 50X Lens
    ISP-A3000-LENS50X
    SKU:
    ISP-A3000-LENS50X
    Availability:
    Ships direct from Insize. Most items in stock; we confirm your ship date by email after you order.
    Weight:
    1.54 LBS
    Brand:
    Insize
    Manufacturer Part Number:
    ISP-A3000-LENS50X
    Product Family:
    Optical and Video Inspection
    Supplier Category Code:
    B
    EAN:
    6928640322808
    Package Weight:
    1.54 lb
    Package Length:
    10.43 in
    Package Width:
    7.28 in
    Package Height:
    4.13 in
    Feature 1:
    50X LENS
    $2,064.35