Digital Inside Micrometer, 2-100mm, 0.004mm

Price range: $42.99 through $5,822.99

Clothing Size Conversion Chart
Category US EU UK Chest (in) Waist (in) Hips (in)
Men XS 44 34 32-34 26-28 33-35
S 46 36 34-36 28-30 35-37
M 48 38 38-40 32-34 39-41
L 50 40 42-44 36-38 43-45
XL 52 42 46-48 40-42 47-49
Women XS 32 6 31-32 24-25 33-34
S 34 8 33-34 26-27 35-36
M 36 10 35-36 28-29 37-38
L 38-40 12-14 37-39 30-32 39-41
XL 42 16 40-42 33-35 42-44
Youth XS 128 7 26-28 23-24 26-28
S 134 8 28-30 24-25 28-30
M 140 10 30-32 25-26 30-32
L 146 12 32-34 26-27 32-34
XL 152 14 34-36 27-28 34-36
Pants Size Conversion Chart
CategoryUSEUUKWaist (in)Hip (in)Inseam (in)
Men284428283430
304630303631
324832323832
345034344033
365236364234
Women0324243430
2346253530
4368263631
63810273832
84012284032
Shoes Size Conversion Chart
CategoryUSEUUKFoot Length (in)
Men6395.59.25
7406.59.625
8417.510
9428.510.25
10439.510.625
114410.511
124511.511.25
134612.511.625
Women5352.58.5
6363.58.875
7374.59.25
8385.59.625
9396.510
10407.510.25
11418.510.625
12429.511
M (Unisex)5374.58.75
6385.59
7396.59.5
8407.510
9418.510.25
10429.510.625
114310.511
124411.511.25
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Description

2-100 electronic inner micrometer with reasonble price, high precision of 0.004mm, the micrometer package equipped with an extension rod, calibration ring gauge, wrench, screwdriver and standard battery. These additional tools can help you correctly operate the micrometer to measure the inner dimensions of the object to be measured.

Specification

Model T-DIM
Net Weight 200g
Resolution 1μm
Material Steel
Accuracy 0.004mm
Package Includes

Electronic internal micrometer

Calibration ring gauge

Calibration ring gauge

Extension rod

Wrench

Parameters Table

   
Product Code Measuring Range Precision Proofreading Ring Rules L
 01 2-2.5mm 0.004mm Φ2.5mm 12.5mm
 02 2.5-3mm 0.004mm Φ2.5mm 12.5mm
 03 3-4mm 0.004mm Φ4mm 22.5mm
 04 4-5mm 0.004mm Φ5mm 22.5mm
 05 5-6mm 0.004mm Φ6mm 22.5mm

Continue Table

 
Product Code Measuring Range Precision Proofreading Ring Rules L1 Extension Rod
Chrome Plated on the Outer Surface
 01 6-8mm 0.004mm Φ6mm 54.5mm 100mm
 02 8-10mm 0.004mm Φ8mm 54.5mm 100mm
 03 10-12mm 0.004mm Φ10mm 54.5mm 100mm
 04 12-16mm 0.004mm Φ16mm 80mm 150mm
 05 16-20mm 0.004mm Φ16mm 80mm 150mm
 06 20-25mm 0.004mm Φ25mm 90mm 150mm
 07 25-30mm 0.004mm Φ25mm 90mm 150mm
 08 30-40mm 0.004mm Φ40mm 97mm 150mm
 09 40-50mm 0.005mm Φ40mm 97mm 150mm
External Surface Painting
 10 50-63mm 0.005mm Φ62mm 114mm 150mm
 11 62-75mm 0.005mm Φ62mm 114mm 150mm
 12 75-88mm 0.005mm Φ87mm 114mm 150mm
 13 87-100mm 0.005mm Φ87mm 114mm 150mm

Feature

       
Micrometer has a high-definition large-screen display, intuitive readings, and accurate dedicated to precision inner holes. Ratchet measuring device ensures the accuracy of repeated readings, and the high-precision screw rod ensures the long-lasting stability of the equipment. Three-point inner diameter micrometer is made of steel, and its hard alloy surface is very hard. Using three-jaw self-centering design, it has strong stability during measurement.

 Its accessories are very complete and have different functions. Ring gauges are used for calibration, wrenches are used to install extension rods, and screwdrivers are used to set zero.

Tips: Principle of micrometer

The spiral micrometer is made according to the principle of spiral amplification, that is, when the screw rotates one circle in the nut, the screw advances or retreats along the axis of rotation for a distance of one pitch. Therefore, the tiny distance moved along the axis can be expressed by readings on the circumference. The screw pitch of the precision thread of the screw micrometer is 0.5mm, and the movable scale has 50 equal scales. The movable scale rotates once, and the micrometer screw can advance or retreat 0.5mm. Therefore, rotating each small division is equivalent to 0.5/50=0.01mm forward or backward of the micrometer screw. It can be seen that each small division of the movable scale represents 0.01mm, so the spiral micrometer can be accurate to 0.01mm. It is also called a micrometer because it can be estimated to read one digit, and the millimeter can be read.

When measuring, when the measuring anvil and the micrometer screw are close together, if the zero point of the movable scale coincides with the zero point of the fixed scale, screw out the micrometer screw and make the surface of the measuring anvil and the micrometer screw just touch the two sides of the length to be measured. At the end, be careful not to rotate with force, otherwise the measurement will be inaccurate. When you immediately touch the measurement surface, slowly rotate the ratchet handles on the left and right sides until you hear a click. Then the distance the micrometer screw moves to the right is the measured length. The whole millimeter of this distance is read on the fixed scale, and the decimal part is read on the movable scale.

Additional information
Measuring Range *

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