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This section provides an overview for vernier calipers as well as their applications and principles. Also, please take a look at the list of 24 vernier caliper manufacturers and their company rankings. Here are the top-ranked vernier caliper companies as of December, 2024: 1.GEDORE, 2.Traceable(R), 3.Shinwa Rules Co., Ltd..
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Vernier calipers are field-use measuring instruments that make it easy to measure the dimensions of objects.
The outer caliper jaws are used to insert the object to be measured into the calipers and read the dimensions of the inserted part. The inner jaw part can be used to measure the inside dimensions of a part or hole, and the depth bar can be used to measure the depth.
Vernier calipers have a main scale and a sub-scale (vernier scale), from which dimensions are read visually. In recent years, digital calipers, which display dimensions digitally, have become the mainstream. This is because the vernier scale can be read differently by different people, and visual readings can take some time.
Vernier calipers are used to measure the dimensions of parts. In general, calipers with vernier scales can measure in increments of 0.05 mm, while digital calipers and dial calipers can measure in increments of 0.01 mm. Vernier calipers are the first choice for measuring dimensions in the field of parts manufacturing and assembly due to their simplicity.
It can measure the thickness, external and internal dimensions, and depth of a part, but the object to be measured must have a certain degree of hardness. For example, when measuring a roller or sheet of rubber material, if the rubber is soft when it is clamped by Vernier calipers, it will be deformed and the correct dimensions cannot be measured.
Another situation that requires caution is when measuring the wall thickness of a hollow pipe. The inside of the pipe is thicker than the actual wall thickness due to its curved surface, and the tip of the jaw is thinner to account for this.
Vernier calipers are characterized by their ability to measure the dimensions of any part easily. Vernier calipers are often used because of the ease of reading dimensions on the Vernier scale. The main scale is usually engraved at 1 mm intervals, but vernier scales are available with 20 equal divisions of 19 mm or 20 equal divisions of 39 mm. In this case, the minimum reading on the vernier scale is 1mm divided by 20, which is the scale width of the main scale.
On the other hand, digital Vernier calipers are represented by a capacitance type and display numerical values instantly up to the 100-minute mark. It is important to note that although dimensions are displayed instantly to the hundredths, their measurement accuracy (instrumental error) is usually ±0.02 mm or better.
When measuring parts that have fit tolerances on either Vernier caliper, a micrometer or similar instrument is often used because the accuracy of the measurement cannot be met.
Vernier calipers consist of a mainframe with a reference plane containing the main scale and a sliding jaw that clamps the object to be measured. Basically, the jaws are perpendicular to the reference plane. However, if the object to be measured is strongly clamped, the jaws may tilt slightly, which can be a cause of error. In general, Vernier calipers are not equipped with a device to apply a constant pressure to the object to be measured, so care must be taken when measuring.
One of the guidelines for designing instruments for dimensional measurement is Abbe's principle. This states that in order to achieve high accuracy in measurement, the reference and the object to be measured should be placed on the same axis.
Vernier calipers violate this principle because they cannot place the measuring object on the same axis as the reference plane (the plane containing the main scale). However, by understanding the characteristics of Vernier calipers and using them, you can easily and accurately measure dimensions.
Even standard Vernier calipers can measure outer and inner dimensions, as well as steps and depths, but there are also calipers that are tailored to the condition of the object to be measured.
The tip of the caliper jaw is thin and pointed, enabling measurements in tight spaces.
The tips of the jaws are at different heights, enabling measurement of dimensions at different levels that are not on the same straight line.
The main scale part is enlarged to measure the depth of a large diameter hole.
Capable of measuring the diameter of narrow grooves into which ordinary jaws cannot penetrate.
This model has only an inner jaw. The jaw is longer than usual and can measure the outer dimension at the back.
Model CN has a short outer jaw. Vernier calipers have a fixed size that can be measured, so it is necessary to select a caliper size according to the size of the object to be measured.
*Including some distributors, etc.
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Traceable was established in 1978 and is headquartered in Webster, Texas, US, as a manufacturer and designer of serialized, calibrated, and certified Traceable lab instruments. The product portfolio includes thermometers, barometers, hygrometers, manometers, controllers, timers, clocks, stopwatches, and lab tools. These products find applications in diverse fields, serving purposes such as temperature and atmospheric pressure measurement, humidity monitoring, pressure measurements, process control, timekeeping, and laboratory analysis. These products are utilized across various industries, including healthcare, laboratory, and industrial sectors, as well as in biopharmaceutical industries.
Flexbar Machine Corporation, founded in 1965 and located in Islandia, New York, is a Manufacturer and distributor of metrology-grade replicas, casting materials, and precision measuring instruments. Its diverse range of products includes video and optical inspection devices, gages, borescopes, gage stands, and machine tool accessories. The company's products are used in quality control, metrology, and precision measurement applications across various industries. Flexbar's products cater to industries such as aerospace, automotive, medical, electronics, and other sectors where precise measurement and inspection are essential for maintaining product performance. The company also holds ISO 9001 certification.
VXB Ball Bearings., founded in the USA is a supplier of bearings. The company's product portfolio consists of a variety of ball bearings, including deep groove ball bearings, angular contact ball bearings, thrust ball bearings, cylindrical roller bearings, tapered roller bearings, and spherical roller bearings. It also provides specialized bearings for specific industries and applications, such as agricultural bearings, automotive bearings, and medical equipment bearings. The company offers services including delivery, technical assistance, and after-sales support.
Wenzhou Sanhe Measuring Instrument Co.,LTD, established in 2002 and based in Wenzhou, China, is a manufacturer and supplier of measuring tools. The company's range of measuring tools includes face difference rulers, laser protractor digital inclinometers, and digital linear scales with remote displays. These products find applications in various industries, including metalworking, electronic manufacturing, and research and development. The company offers services including technical support, customization of its tools tailored to specific customer requirements, and product catalogs.
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.
GEDORE is a German manufacturer of standard and industrial tools that was founded in 1919 in Remscheid, North Rhine-Westphalia. The company produces various hand tools such as wrenches, chisels, and hammers, as well as torque tools including torque multipliers and testers. It also offers specialty tool sets, such as electrical and plumbing toolkits. GEDORE maintains a network of subsidiaries and sales partners in more than 70 countries, with production facilities in South Africa, Brazil, England, and Austria.
Normaco Finland Oy, established in 2009 and headquartered in Helsinki, Finland, is a manufacturer of portable machining tools and equipment, specializing in cold-cutting equipment. The company's product portfolio includes portable drilling and boring machines, flange tools, and measuring tools. It also produces a range of portable milling machines. These products are used in various industries, including offshore oil and gas, mining, and infrastructure projects. The company's services include the supply of rental equipment, spare parts, and consumables.
Kales Tool Industry & Trade Co. Ltd, located in Zhejiang, China, is a manufacturer and supplier of hardware tools, measuring tools, garden tools, and hand tools. The company’s product line spans various tools, including various types of plastic levels, aluminum levels, laser levels, spirit levels, and rulers. Others are vernier calipers, try squares, hardware products, and more. These hardware and measuring tools serve the education, automotive, aerospace, building construction, and mining sectors. The company exports these tools to America, Europe, Southeast Asia, Oceania, and the Middle East.
M/s Sidhi Enterprises, founded in 2008 and based in Delhi, India, is a manufacturer and supplier specializing in magnets and magnetic equipment. The company’s product portfolio includes Alnico magnets, Ferrite magnets, Chrome Steel magnets, and more. These products find applications in diverse industries such as engineering machine production, educational institutions, electronics, toy production, and other sectors. The company operates from a 150 sq.m. facility, producing one ton of magnets monthly, serving domestic and international clientele.
Foshan SongQi Technology Co. Ltd, founded in 1997 in Foshan, Guangdong, is an IS0:9001 certified manufacturer and global supplier of hardware and cutting tools. The company's core products include cutting wheels, twist drills, hole saws, milling cutters, and vernier calipers. Others are annular cutters, machine taps, tungsten needles, argon arc welding guns, and more. The company caters to industries, such as aerospace, consumer goods, building and construction, and more. It also offers quality testing, customer and technical support, and various distribution services.
TSTOP TOOLS, established in 1993 in Shandong, China, is a manufacturer and supplier specializing in various tool categories including professional hand tools and auto repair tools. The company’s product portfolio spans various tool categories, such as wrenches, pliers, welding tools, measuring tools, and more. These tools serve diverse industries, including automotive, aerospace, mining, and heavy-duty sectors. The company holds certifications for ISO 9001:2015 International Quality System, ISO 14001:2015 Environmental Management System, CE Certification, and SABER Certification. TSTOP exports its tools to more than 120 countries and regions worldwide, providing comprehensive pre-sales technical guidance and robust after-sales service support.
Baker Gauges India Private Limited, founded in Pune, Maharashtra, in 1972 is a manufacturer of Gauges and Precision Measuring Instruments. The company's product portfolio includes electronic gauges, customized gauging solutions, coordinate measuring machines, profile projectors and data acquisition & spc software. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and Construction. They also offer custom packaging, warehousing, customer and technical support and distribution services.
HoverLabs has roots dating back to 1963 and is headquartered in Haryana, India. The company is a laboratory supplies manufacturer, exporting to over 110 countries. The company provides extensive R&D for designing, manufacturing, and packaging supplies. The company also provides customized product development, OEM support, and project management assistance. The company’s products include educational equipment, analytical lab equipment, engineering lab equipment, medical lab equipment, and other products used in the medical as well as scientific industries.
Mahr GmbH is an ISO 50001-certified manufacturer of metrology and metering products that was established in Göttingen, Germany in 1861. The company’s product lineup includes measuring devices and instruments for quality control applications, and metering systems such as meter mix dispense machines and gear metering pumps for accurate dosing of pastes, gels or liquids. It also offers rotary stroke bearings for creating repeatability in linear or rotary motion. The company’s products are commonly used in the machine building processes, electronics manufacturing, and injection molding.
India Tools & Instruments Co., founded in Maharashtra, India, in 1975 is a manufacturer of Coating Thickness Gauges. The company's product portfolio includes Dial Thickness Gauges, Digital Thickness Gauges, Precision Gauges, Optical Measuring Instruments, and Measuring Microscopes. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. They also offer custom packaging, warehousing, quality testing, technical and customer support and distribution services.
Dasqua SRL, established in 1980 and headquartered in Nord, Italy, is a designer, manufacturer, and supplier of machinist calibration tools and equipment. The company's products include precision digital precision outside micrometers, stainless steel-made monoblock vernier calipers, and digital zero setter Z-axis scale digital zero setting devices. These products are used for measuring and setting machining equipment. It primarily works with original equipment manufacturers and private label clients, and it also has client service centers and manufacturing facilities in the United States and China.
echoENG s.r.l. founded in Cormano, Italy, in 2018, is a manufacturer and distributor of machine tools and accessories for industrial maintenance. Products offered by the company are lifting devices, measuring instruments, bandsaws, screwdrivers, and wrenches. It is a partner of Posco, Unisteel, and Egyptian Steel. The company also provides maintenance services and accessories for its products. It has set up its logistics platform in the North of Milan, Italy, that provides access to the main transportation arteries.
BOCCHI Srl, established in 1950 and based in Italy, is a manufacturer and distributor of measuring instruments. The company's products are used in the naval sector, railway sector, medical sector, and mechanical sector. It is specialised in callipers, protractors, height gauges, spirit levels, and micrometres. The company holds ISO 9001:2015 certification for quality and management systems. The company’s portable percussion hardness gauge is suitable for checking large pieces of cast metal, pieces in production, and sheet metal. It assures complete adherence to national and international laws governing the properties and calibration of devices.
Darade Corporation, incorporated in 2012 and based in Pune, India, is a manufacturer and distributor of transformers, temperature sensors, meters, and process control devices. The company is structured into four units: a manufacturing unit, an R&D unit, a quality testing unit, and a warehousing and packaging unit. Its core products include single-phase transformers, three-phase transformers, temperature sensors, reactor chokes, and temperature transmitters. The company caters to industries such as heat treatment, textile, pharmaceutical, food packaging, petrochemicals, paper industry, and more.
TOPTUL is part of ROTAR Group, founded in 1981 and operating in Taichung, Taiwan. TOPTUL is a manufacturer and distributor of tools and hardware equipment around the world. TOPTUL is ISO 9001:2008 certified. TOPTUL products include master tool sets, wrenches, torque wrenches, hand sockets, bit sockets, socket accessories, impact sockets, pneumatic tools, power tools, hexagon, star key tools, screwdrivers, bits, power bits, pliers, hammers & striking tools series, tool storage, tool display, auto tools, VDE insulated & general electrician’s tools, TOPTUL accessories, and other tools.
Hoffmann SE is a supplier and distributor of quality tools, workshop equipment, and personal protective equipment that was established in 1919 and is based in Munich, Germany. The company’s product portfolio includes hand tools, power tools, measuring tools, clamping tools, cutting tools. The performance, excellence, and dependability of the tools, workshop equipment, and personal protective equipment have been carefully considered. The products are utilized in various industries, including metalworking, automotive, aerospace, jewelry, and electronics. Additionally, it is designed with energy efficiency and environmental compliance in mind.
Precision Scientific Instruments Corporation, founded in 2013 and headquartered in Delhi, India, specializes in the manufacturing and distribution of scientific instruments. The company’s product range includes water quality testers, industrial anemometers, alcohol breath testers, and more. These precision scientific instruments find application in laboratories, industrial facilities, meteorology stations, and law enforcement agencies, supporting various scientific and operational needs. The company caters to both local and international clients, offering comprehensive after-sales support, including installation training and onsite assistance.
Alpa Srl, a company founded in 1943 and headquartered in Pontoglio, Italy, is a manufacturer and supplier specializing in measuring machines and instruments. The company's product portfolio includes analog micrometers, CNC coordinate measuring machines, and digital dial gauges. These products are used in various sectors, including renewable energy generation, metalworking, and research and development. The company offers services including technical support, fast delivery of its products to customers, and calibration of its instruments while possessing the ISO 9000 and IATF 16949 certificates.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | GEDORE |
8.0%
|
| 2 | Traceable(R) |
6.7%
|
| 3 | Shinwa Rules Co., Ltd. |
6.7%
|
| 4 | TSTOP TOOLS |
6.4%
|
| 5 | Kales Tool Industry & Trade Co., Ltd. |
5.8%
|
| 6 | M/s Sidhi Enterprises |
5.1%
|
| 7 | Precision Scientific Instruments Corporation |
5.1%
|
| 8 | Baker Gauges India Private Limited |
5.1%
|
| 9 | TOPTUL The Mark of Professional Tools |
4.8%
|
| 10 | HOVERLABS |
4.8%
|
Derivation Method
The ranking is calculated based on the click share within the vernier caliper page as of December 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
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
5 | 25.0% |
|
China
|
4 | 20.0% |
|
United States of America
|
3 | 15.0% |
|
Japan
|
2 | 10.0% |
|
Italy
|
2 | 10.0% |
|
Germany
|
1 | 5.0% |
|
Finland
|
1 | 5.0% |
|
Taiwan
|
1 | 5.0% |
|
United Kingdom
|
1 | 5.0% |
132 products found - Page 4
132 products - Page 4
Nakamura Manufacturing Co., Ltd.
40+ people viewing
Last viewed: 5 hours ago
■Features The outer jaw tip is sharp, making it ideal for measuring irregularly uneven areas. With external output function.
Nakamura Manufacturing Co., Ltd.
50+ people viewing
Last viewed: 5 hours ago
■Features ・Height gauge with straight scriber ・The tip of the scriber has a super steel tip. - Easily read with a magnifying lens
Nakamura Manufacturing Co., Ltd.
40+ people viewing
Last viewed: 5 hours ago
■Features You can hold the measured values of inside and outside measurements and check them at hand.
Nakamura Manufacturing Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Features The short jaw makes it suitable for measuring deep holes with no height.
Nakamura Manufacturing Co., Ltd.
40+ people viewing
Last viewed: 5 hours ago
■Features The cylindrical jaw is suitable for measuring the thickness of curved parts. With external output function.
Nakamura Manufacturing Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Features ・Rotating scriber increases convenience ・The tip of the scriber has a super steel tip. ・Straight scriber is also included as standard.
