3 Inside Vernier Caliper Manufacturers in 2024
This section provides an overview for inside vernier calipers as well as their applications and principles. Also, please take a look at the list of 3 inside vernier caliper manufacturers and their company rankings. Here are the top-ranked inside vernier caliper companies as of November, 2024: 1.HOLTS Precision Inc., 2.Mitutoyo America Corporation, 3.Shinwa Rules Co., Ltd..
Table of Contents
What Are Inside Vernier Calipers?
Inside Vernier Calipers are calipers specially designed to measure inside diameters. They are used in the same way as regular calipers, but they do not have a function for measuring external dimensions.
Analog calipers are read using a vernier scale, while digital calipers are the same as regular calipers in that the numerical value is directly displayed.
The feature of these calipers is that the jaws for measuring the inside diameter are longer, allowing the jaws to be inserted deeper into holes and tubes. Some manufacturers offer groove and point calipers that can measure stepped inside diameters and narrow grooves.
Uses of Inside Vernier Calipers
Inside Vernier Calipers are used to measure the inside diameter of holes and pipes.
Since the starting base point for measurement is not zero, it is necessary to create a base point using an inside width or ring gauge combined with a block gauge. position. Some digital Inside Vernier Calipers have an offset function, which allows the encoders base point to be adjusted freely, so the starting position can be set as desired.
Principle of Inside Vernier Calipers
The principle of Inside Vernier Calipers is similar to that of calipers for measuring inside diameters. As with ordinary calipers, the analog type reads the position where the main scale and the vernier scale coincide as a decimal point, while the digital type directly displays the numerical value of the scale attached to the main scale by means of an encoder.
Since measurement is often made by placing the jaw on the arc portion, it is necessary to pay attention to the pitching and yawing inclination of the scale. Tilting of the caliper or jaw can cause errors.
It should also be noted that calipers are not measuring instruments that follow the Abbe's principle, so if the measuring pressure is too strong, the jaws will open in a "C" shape, making it impossible to read the correct value.
When measuring a wall with a small radius of curvature, the corner of the jaw will hit the inner wall and the tip will be separated from the inner wall, which may cause an error. If this kind of phenomenon occurs, the inside caliper cannot solve the problem, so another measuring device will be used.
List of 3 Inside Vernier Caliper Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Japan
-
-
-
Mitutoyo America Corporation
ABSOLUTE Digimatic Inside Caliper
Manufacturer Overview
Mitutoyo America Corporation was founded in Aurora, Illinois in 1963 by Mitutoyo Corporation of Japan as its American sales, marketing, and service subsidiary. The company provides parts service, manufacturing, and turnkey solutions for metrology equipment for aerospace, alternative energy, automotive, semiconductor, and other industries. The company’s product offerings include coordinate measuring machines, sensor systems, test equipment, and vision measuring equipment customized for customer needs. The company’s services include calibration and repair, installation, contract part programming, and training and education for operation as well as calibration.
-
-
-
-
-
Shinwa Rules Co., Ltd.
Inside Vernier Caliper
Manufacturer Overview
Shinwa Rules Co. was founded in Niigata, Japan, in 1971. Shinwa Rules Co. develops a variety of measuring products including calipers, thermometers, hygrometers, laser optical apparatuses, and sheet heating elements. Above these, Shinwa develops metallic rulers and squares. Additionally, Shinwa operates as an OEM supplier for special calibrations and machine tools, special surface fabrication, and etching on metallic parts.
-
-
-
-
-
HOLTS Precision Inc.
Absolute Inside Venier Caliper
-
-
Inside Vernier Caliper Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | HOLTS Precision Inc. |
50.0%
|
| 2 | Mitutoyo America Corporation |
25.0%
|
| 3 | Shinwa Rules Co., Ltd. |
25.0%
|
Derivation Method
The ranking is calculated based on the click share within the inside vernier caliper page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- Shinwa Rules Co., Ltd.: 1971 (53 years ago)
- Mitutoyo America Corporation: 1963 (61 years ago)
Company with a History
- Mitutoyo America Corporation: 1963 (61 years ago)
- Shinwa Rules Co., Ltd.: 1971 (53 years ago)
Inside Vernier Caliper Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Inside Vernier Caliper Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
1 | 50.0% |
Japan
|
1 | 50.0% |
