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This section provides an overview for inspection cameras as well as their applications and principles. Also, please take a look at the list of 23 inspection camera manufacturers and their company rankings. Here are the top-ranked inspection camera companies as of January, 2025: 1.DURACABLE., 2.Valco Melton, 3.Wohler USA Inc..
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A handy scope is a microscope that can be held by hand.
It is also called a hand-held microscope. It can project a magnified object on a screen such as a PC or monitor, allowing observation without looking through the lens as with a regular microscope.
Since the scope part can be held, it is possible to observe an object that cannot be observed on a stage by bringing the lens directly close to the object. For observation in more confined spaces, an endoscope-type product called a micro handy scope is used.
The uses of handy scopes are diverse. They are used in a wide range of fields because they can be easily angled with one hand for easy observation.
It can easily inspect cracks in pipes and tanks, dirt and clogged metal filters, and the inside of hard-to-reach spaces, machines, pipes, and ducts. The lightweight and one-handed operation makes it easy for anyone to work anywhere.
A handy scope has a longer cable section than a typical microscope. A microscope is called a microscope in English, and a microscope and a microscope are the same thing. However, in Japan, the type with two lenses (an eyepiece and an objective lens) is called an optical microscope, while the type with one lens is called a microscope.
The magnification of an optical microscope is determined by the product of the magnification of the eyepiece and objective lens. On the other hand, the magnification of a handy scope is determined by the product of the magnification of the objective lens, the magnification of the digital camera, and the magnification of the monitor.
The structure of the handy scope does not allow for viewing with both eyes, as is the case with an optical microscope, making it difficult to see three-dimensional objects.
A handy scope consists mainly of an optical lens, a camera, and a light source lamp and cable. Cables are connected to dedicated information processing equipment, PCs, monitors, and other devices.
Some types of handheld scopes have auto-focusing (automatic focus adjustment function) and light intensity adjustment functions.
The requirements for a handy scope vary depending on the object to be observed, the frequency of use, and the required image quality.
The magnification of the lens of a handy scope should be selected according to its purpose. There is a wide range of magnifications that can be used for observation, but the higher the magnification, the narrower the field of view and focal range, making it more difficult to find the object.
Especially at magnifications of 100x or more, it is difficult for human handlers to focus on an object, and this is where depth composite technology becomes necessary. Depth composite technology is a function that combines images in focus at multiple depths into a single image. When using high magnification, it is necessary to select a handy scope that is equipped with the depth composite function.
Handy scopes are handheld, which inevitably causes camera shake. Especially when magnification is high, even a small camera shake can cause a large shift in focus. Since it is cumbersome and burdensome to focus each time during work, a product with an auto-focus function is recommended when the magnification is high or when the scope is used for a long period.
Since the handy scope is equipped with a camera, the number of pixels in the camera also affects the image quality. The larger the number of pixels and data, the more detail can be seen in the image, but care should be taken because the storage capacity becomes larger.
*Including some distributors, etc.
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Valco Melton, established in 1952 and based in Cincinnati, Ohio, USA, is a manufacturer and supplier of adhesive dispensing and quality inspection equipment. The company's product range includes cold glue systems, hot melt dispensing systems, pattern controls and electronics, vision and quality assurance systems, and central adhesive supply | pot filling systems. These products are utilized in different applications, from simple hand-operated gluers to advanced camera inspection systems. They serve industries such as automotive, bag and sack manufacturing, and corrugated boxes. The company offers services including machinery manufacturing, design, and integration of precision metering, and mixing.
Duracable Manufacturing Co., established in 1981 and headquartered in Moines, IA, United States, is a manufacturer of drain cleaning machines, cables, and equipment accessories. The company's primary product range includes performance drain cleaning machines, DuraFlex cable drain snakes, and high-end steel pre-sharpened blades. It also acts as a distributor of pipeline camera inspection systems, ProClean drain care products, and pipe descaling and lining systems. The company's services include machine and equipment repairs, financing options, and technical assistance through its authorized distributors.
Wohler USA Inc., established in 1932 and headquartered in Middleton, Massachusetts, is a manufacturer that specializes in measurement and control instruments. The company offers a range of products, including analyzers and testing instruments, video inspection systems, and cleaning systems. It also offers diagnostic tools, rods, brushes, adaptors, and more. Its product allows users to visually inspect hard-to-reach areas such as chimneys, flues, and HVAC ducts. It serves industries such as HVAC, plumbing, chimney sweep, non-destructive testing, and more.
Reliable Hardware & Steel Co. is a supplier of tools, fasteners, and pertinent services, established in 1978 and located in Santa Rosa, United States of America. The company provides allen drive fasteners, galvanized fasteners, rivets, and drill bits. It also offers water jet, welding, threading, shearing, and fabrication services. Its fasteners are hardened to grade 8 or harder for high-strength and temperature-sensitive applications. Its water jet service could produce cuts to .008" tolerance, without a kerf for an accurate fit for machinery parts, artwork, or for custom applications.
Optika Italy, established in 1971 and headquartered in Ponteranica, Italy, is a manufacturer and supplier of microscopes and microscopy accessories. The company offers a range of products, including biological microscopes, stereo microscopes, polarizing microscopes, inverted microscopes, and digital cameras with software. These tools find application across diverse sectors such as education, research, industry, and medicine. All of its processes adhere to the Quality Management System, following the UNI EN ISO 9001 standard.
Sugitoh Co Ltd, established in 1906, and based in Fujisawa, Japan, is a manufacturer and supplier of optical instruments. The product portfolio includes a diverse range of optical components like optical lens, prisms, special lens, C-mount metal component, beam splitter and other optical instruments. The company also offers optical parts for CCTV and lens, microscope, loupe, image equipment, test equipment, and glass process. The products are used mainly in the medical industry.
ROTHENBERGER Werkzeuge GmbH, is a manufacturer of pipe tools and machines, established in 1949 and headquartered in Stadt Kelkheim, Germany. The company holds a comprehensive product line, with over 6000 different offerings that encompass the entire spectrum of plumbing and pipe tools. These tools find application in construction sites, refrigeration, gas, environmental technology, and maintenance. Some of its products are hand tools, threaders, and testing kits. Moreover, the company also provides spare parts for many of its products, ensuring continued functionality and support for its customers.
Shenzhen Wopson Electronics Co. Ltd, established in 2010 and headquartered in Shenzhen City, Guangdong Province, China, is a manufacturer of pipeline and wall inspection camera systems. The company’s products include digital snake inspection cameras for plumbers, high-definition drain sewer, and simplified pipe inspection cameras. It also offers accessories such as transmitters, locators, and CCTV drain survey equipment. The company’s business emphasizes sewer/drain lines, wastewater infrastructure, and subway inspection. Its products serve various industries, including municipal underground pipeline detection, post-disaster rescue, and industrial exploration.
Virax, established in 1920 and headquartered in France, is a manufacturer and supplier of plumbing and pipe tools. The company's product categories include pipe cutters, threading tools, wrenches, among other plumbing and pipe-related equipment such as copper pipe cutters, manual threaders, gas tightness controllers, press-fitting machines, and more. It serves professionals in the plumbing and construction industries with products for precise and efficient pipe cutting, threading, and plumbing tasks, ensuring effective installations and repairs.
Zalkin is a manufacturer of rotary capping systems established in 1932 and based in Montreuil-l’Argillé, Normandy, France. The company specializes in machines utilizing aluminum, plastic, or glass materials. These machines include bottle capping machines, jar or tub cappers, and cap handling equipment such as grippers and robotic arms. These are mainly utilized in the production of beverages, cosmetics, and chemical products. The company serves clients in Europe’s pharmaceutical, agro-food, and recreational beverages industries.
Fiberscope.net is a Canadian distributor of inspection cameras established in 2002 as a subsidiary of MEDIT Inc. and STRAHL LLC. Based in Winnipeg, Manitoba, the company stocks remote visual inspection equipment for various applications such as non-destructive testing (NDT), pipe inspections, and security. These include borescopes, pipe crawlers, confined space drones, and pipe crawlers. Fiberscope.net primarily supplies clients in the military, police, plumbing, and aviation sectors. The company offers in-house product customization, repair, and maintenance services, as well as short- and long-term equipment rental.
Inspector Tools, founded in 1999 and based in Ventura, California, is a distributor and supplier of test equipment catering to sectors such as facility maintenance, building inspection, and energy conservation. The company maintains a diverse inventory featuring products from over 20 brands, including Extech Instruments, Met One Instruments Inc., and General Wire Spring Company. Offerings range from home inspection kits to carbon monoxide detectors and infrared cameras. Inspector Tools provides customers with an online catalog showcasing its entire product range. Additionally, customers can create digital accounts for faster checkouts and access to order history.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | DURACABLE. |
7.6%
|
| 2 | Valco Melton |
7.6%
|
| 3 | Wohler USA Inc. |
6.3%
|
| 4 | Advanced Inspection Technologies Inc. |
5.7%
|
| 5 | Insight Vision. |
5.1%
|
| 6 | Zalkin |
5.1%
|
| 7 | The Ridge Tool Company |
5.1%
|
| 8 | Virax |
4.4%
|
| 9 | Hathorn Corporation |
4.4%
|
| 10 | Reliable Hardware & Steel Co. |
4.4%
|
Derivation Method
The ranking is calculated based on the click share within the inspection camera page as of January 2025. 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 (%) |
|---|---|---|
|
United States of America
|
7 | 53.8% |
|
Canada
|
2 | 15.4% |
|
Italy
|
1 | 7.7% |
|
Japan
|
1 | 7.7% |
|
France
|
1 | 7.7% |
Taiwan
|
1 | 7.7% |
30 products found
30 products
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Very Fast Response
