Flaw detector Product List and Ranking from 28 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Flaw detector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. 日本コンベヤ Tokyo//Other construction industries 本社
  2. ダイヤ電子応用 Osaka//Trading company/Wholesale
  3. 電子磁気工業 Tokyo//others
  4. 4 ULTRASONIC Tokyo//others 本社
  5. 4 菱電湘南エレクトロニクス Kanagawa//others 検査計測事業部
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Flaw detector Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Belt flaw detection device 日本コンベヤ 本社
  2. Structural Engineering Co., Ltd. Business Introduction 構造エンジニアリング
  3. Horizontal Wet Magnetic Particle Testing Device ER-26Y/ER-26YD 電子磁気工業
  4. Rotary-type automatic ultrasonic flaw detection device ダイヤ電子応用
  5. 4 ULTRASONIC Corporation Business Introduction ULTRASONIC 本社

Flaw detector Product List

1～15 item / All 160 items

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Portable Ultrasonic Flaw Detector USFD-20

Portable Ultrasonic Flaw Detector USFD-20

More smart inspections - easier to use and more accurate - Portable Ultrasonic Flaw Detector USFD-20 weighing approximately 840g.

The "Portable Ultrasonic Flaw Detector USFD-20" features a lightweight design with a total weight of approximately 840g, including the battery. It is equipped with a 2-hour monitor waveform recording function and various wizards tailored to the specimen to support proper operating procedures. This ultrasonic flaw detector can be conveniently used in various locations. It has been certified as an acceptable flaw detector for the practical examination of UT qualifications conducted by the Japan Non-Destructive Testing Association and the Steel Structure Technicians Training Center. <Usage Scenarios> ■ Cracks, fusion defects, and poor penetration in welds ■ Internal cracks, inclusions, and delamination in products <Features> ■ Compact and lightweight (840g including battery) ■ 5.7-inch large screen with anti-glare filter ■ Various wizards implemented to match the specimen ■ 2-hour monitor waveform recording function * A video explaining this product is also available below. * The document includes detailed specifications as well.

  • Company：KJTD
  • Price：500,000 yen-1 million yen
  • Steel construction

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Digital Ultrasonic Flaw Detector 'UI-25'

Digital Ultrasonic Flaw Detector 'UI-25'

Sophisticated usability and a sturdy body! Richly expanding digital technology.

We would like to introduce our digital ultrasonic flaw detector, the 'UI-25'. Thanks to its frequency characteristics, it can be used to estimate the nature of reflection sources, as well as the ultrasonic propagation characteristics and attenuation of materials. With this product, frequency characteristics can be measured without the need for other devices such as oscilloscopes. It features a dustproof and drip-proof structure (satisfying JIS drip-proof standard II) with a robust metal construction that achieves lightweight and compact design. Please feel free to contact us if you have any inquiries. 【Features】 ■ Easy operation with all displays in Japanese ■ Bright and easy-to-read 6.4-inch color LCD screen ■ Create DAC curves as you wish (up to 16 points) ■ Compliant with the new JIS Z 3060 ■ Compatible model for carrying into various certification tests by organizations such as the Japan Non-Destructive Testing Association ■ Standard features include automatic refraction angle measurement, sound velocity measurement, and measurement position display *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Digital Ultrasonic Flaw Detector 'UI-S7'

Digital Ultrasonic Flaw Detector 'UI-S7'

A compact flaw detector that meets on-site needs! 6.5-inch, high-brightness LCD, suitable for outdoor lighting conditions.

We would like to introduce our digital ultrasonic flaw detector, the 'UI-S7'. It is packed with features that cater to a variety of needs, from beginners to professional users. The JIS DAC creation mode supports STB-A2 and RB-41 No.1 to 7, and includes an automatic creation assistance function. Additionally, you can freely set parameters such as the number of lines, line spacing, judgment levels, and vertical movement. Please feel free to contact us if you have any requests. 【Features】 ■ Further pursuit of ease of use ■ Menus that cater to various needs ■ Compliant with JIS Z 3060-2002 ■ Standard B-mode function included ■ Easy bmp file saving *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Introduction of Development Technology for Direct Ultrasonic Axial Force Measurement System

Introduction of Development Technology for Direct Ultrasonic Axial Force Measurement System

Provision of high-precision mass production axial force fastening technology for stabilizing bolt axial force fastening! - Measurement results using ultrasonic axial force gauges linked with nut runners.

We would like to introduce our development technology, the "Direct Axial Force Measurement System," in collaboration with our company and affiliated companies. It enables optimization of the specifications for the bolt body and the joined components, achieving cost reduction. Quality is improved through axial force stabilization, prevention of incorrect assembly, and traceability. Additionally, it allows for a reduction in the man-hours required for development maturation and torque checks during mass production. [Value Provided] ■ Cost Reduction: Optimization of bolt body/joined component specifications ■ Reduction in Man-Hours: Development maturation man-hours/torque check man-hours during mass production ■ Quality Improvement: Axial force stabilization/prevention of incorrect assembly/traceability *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Digital Ultrasonic Flaw Detector 'UI-27'

Digital Ultrasonic Flaw Detector 'UI-27'

I want to meet the needs of everyone involved in flaw detection. A digital ultrasonic flaw detector equipped with standard JSNDI functionality.

The "UI-27" is a digital ultrasonic flaw detector equipped with 12 types of frequency band filters, capable of high-sensitivity flaw detection in suitable receiving bands. With a sampling frequency of 200MHz, the measurement accuracy over the entire range is improved, making it suitable for precise thickness measurements and axial force measurements. This single device consolidates the technologies required for a portable flaw detector. It is a sophisticated multi-use flaw detector that covers everything from R-type functions to manual and automatic flaw detection, as well as special applications. 【Features】 ■ Complies with JSNDI specifications: R-type function is standard ■ SD card (standard included 2GB): Compatible with SDHC up to 32GB ■ Stepless adjustment handle ■ Improved operability with left and right key operations ■ Photo function: Save images with one touch ■ Abundant interfaces *For more details, please refer to the PDF materials or feel free to contact us.

  • Other measuring instruments

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Digital Ultrasonic Flaw Detector 'UI-S9/UI-R1'

Digital Ultrasonic Flaw Detector 'UI-S9/UI-R1'

Pursuing even greater ease of use! A digital ultrasonic flaw detector that allows intuitive operation with direct keys.

We would like to introduce our digital ultrasonic flaw detectors, the 'UI-S9/UI-R1'. The "UI-S9" has further pursued ease of use and meets a wide range of needs, from various field applications to qualification training with R-type functions. The "UI-R1" complies with the basic operational specifications of JSNDI digital ultrasonic flaw detectors. Additionally, we provide all the necessary equipment for UT qualification exam preparation as common options. Please feel free to contact us when needed. 【Features】 ■ Compliant with JSNDI specifications ■ Screen visible even outdoors ■ Approximately 10 hours of operation on a single charge ■ Data can be saved to a USB memory stick ■ Intuitive operation with direct keys ■ Stepless stand *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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JSNDI specification compliant device 'UI-R1'

JSNDI specification compliant device 'UI-R1'

JSNDI function, waterproof compatible! Exam preparation products available as common options.

We would like to introduce our product, the 'UI-R1', which is compatible with the JSNDI specification. This product conforms to the basic operational specifications of the JSNDI digital ultrasonic flaw detector. It includes common options for exam preparation materials, providing all the necessary equipment for UT qualification exam preparation. Please feel free to contact us if you have any requests. 【Features】 ■ JSNDI functionality ■ Waterproof design ■ Exam preparation materials (common options) available ■ Conforms to the basic operational specifications of the JSNDI digital ultrasonic flaw detector * For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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JSNDI specification compliant device "UI-R1"

JSNDI specification compliant device "UI-R1"

JSNDI functionality, waterproof design! Exam preparation items available as common options.

We would like to introduce our product, the 'UI-R1', which is compatible with the JSNDI specification. This product complies with the basic operational specifications of the JSNDI digital ultrasonic flaw detector. It includes common options for exam preparation materials, providing all the necessary equipment for UT qualification exam preparation. Please feel free to contact us if you have any requests. 【Features】 ■ JSNDI functionality ■ Waterproof design ■ Exam preparation materials (common options) available ■ Complies with the basic operational specifications of the JSNDI digital ultrasonic flaw detector *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Ultrasonic Flaw Detector "DFX-7 Series"

Ultrasonic Flaw Detector "DFX-7 Series"

An ultrasonic flaw detector that condenses cutting-edge technology into a body weighing only 400g, with thickness gauge software also included as standard.

The DFX-7 series is an innovative ultrasonic flaw detector equipped with cutting-edge technology in a compact body weighing only 400g. It can be operated with one hand, making it comfortable to use in tight spaces and high locations where traditional ultrasonic flaw detectors are difficult to operate. In addition to excellent basic performance, including a measurement range of 0 to 25,000mm (in steel) and ultra-high resolution of 0.001mm, it features flaw detection functions such as DAC (Distance Amplitude Correction), TCG, AWS, DGS/AVG, and curvature correction. It also comes standard with all the functions of the top model ultrasonic thickness gauge, the "CMX DL+". It supports power supply from mobile batteries and USB connectors from computers. ■ Features - Unprecedentedly compact and lightweight (approximately 400g), ideal for measurements in high or narrow spaces - High-resolution measurement mode with a display of 0.001mm, ensuring high-precision measurements - All necessary functions for ultrasonic flaw detection are included as standard - All functions of the top model ultrasonic thickness gauge "CMX DL+" are included as standard - Supports power supply from AA batteries, mobile batteries, and USB chargers *For more details, please refer to the PDF document or contact us.

  • Non-destructive testing
  • Other measuring instruments

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16-channel flaw detector "Mix Series"

16-channel flaw detector "Mix Series"

The transmission and reception channels can be freely configured! A portable computer can be used for control.

The "Mix Series" is a remote-type multi-channel flaw detector that can connect up to 16 probes. With its ultra-compact and low power consumption design, it can operate on a 12V car battery, demonstrating its effectiveness in multi-channel field inspections. Control and waveform monitoring can be performed using a laptop computer. The configuration is divided into a remote unit (RMIX16) and a main unit (MMIX16), and the distance between them can be extended up to 500 meters. 【Features】 ■ Maximum extension of 500m ■ Multi-channel ■ Simultaneous transmission and reception ■ Ultra-compact and lightweight ■ Portable computer can be used for control *For more details, please refer to the PDF materials or feel free to contact us.

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Silcoflux/Rotomatt Leakage Magnetic Flux Detector

Silcoflux/Rotomatt Leakage Magnetic Flux Detector

Silcoflux/Rotomat Leakage Magnetic Flux Detector

This is a large flaw detection system primarily used for quality assurance of secondary processed steel products such as large diameter round bars and seamless steel pipes. The electrical and control systems have evolved to the latest DS2000, achieving networking capabilities. With a proven track record of the world's top market share, excellent detection capabilities, and the combination of PC integration, this new leakage magnetic flux flaw detection system can be utilized not just as a flaw detector, but as part of a production management system.

  • Steel
  • Secondary steel products
  • Other measuring instruments

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Silkograph rotary eddy current flaw detector

Silkograph rotary eddy current flaw detector

Automatic high-speed rotating eddy current testing system.

The SilcoGraph system is an eddy current testing system that automatically detects surface defects in steel materials and non-ferrous metals using the eddy current testing method. It employs a rotating probe method, where a sensor (probe coil) is rapidly rotated around the test material while the non-test material is conveyed, allowing for high-speed automatic detection of surface defects (mainly longitudinal defects) in steel wires, rods, and pipes.

  • Steel
  • Other measuring instruments

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Defect mat through-type eddy current flaw detector

Defect mat through-type eddy current flaw detector

Through-type eddy current testing system enabling high-speed, automatic flaw detection.

The defect detection system is an eddy current testing system that automatically detects surface defects in materials such as steel and non-ferrous metals using the eddy current testing method. It employs a through-type eddy current coil method, where the test material is simply passed through the sensor (test coil), allowing for high-speed automatic testing of steel wires, rods, and pipes.

  • Other measuring instruments

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Small Eddy Current Testing Device "STATOGRAPH CM+/CM"

Small Eddy Current Testing Device "STATOGRAPH CM+/CM"

With the use of application software and hardware such as STATOVISION, it is now possible to inspect final processed shape components that were previously abandoned for flaw detection!

The STATOGRAPH CM+/CM is a higher model than the STATOGRAPH ECM, with the CM+ being an integrated monitor type. It allows inspections to be conducted by selecting arbitrary frequencies from multiple testing frequencies, and in addition to conventional functions such as clearance correction, it is equipped as standard with an analog filter and a switchable, steeper digital filter. By adding application software and hardware such as STATOVISION, it has become possible to inspect parts with final processing shapes that were previously abandoned for testing. Furthermore, not only can it perform simple flaw inspections, but it can also display the obtained flaw signals in a two-dimensional mapping format, enabling the visual assessment of the material surface condition. This allows quality managers and operators to identify hard-to-detect defects and conduct studies such as adjusting and examining parameters for different varieties and materials. Additionally, by connecting to a Wi-Fi router, parameter manipulation and signal monitoring can now be performed from web browsers on tablets and smartphones.

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Small Special Handy Magna HM-76/HM-52L

Small Special Handy Magna HM-76/HM-52L

Ideal for welding inspections in narrow areas of bridges and structures.

We would like to introduce the "Compact Special Handy Magna HM-76/HM-52L" from Eishin Chemical Co., Ltd.

  • Foundation construction
  • Steel construction
  • Rock drills, demolition machines, and excavators

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