Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
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![[Information] Notice regarding the common AC adapter for the UI series.](https://image.mono.ipros.com/public/product/image/b7c/2001520946/IPROS1178573597708799982.jpg?w=280&h=280)
UI Series Digital Ultrasonic Flaw Detector Dedicated AC Adapter
To users of our digital ultrasonic flaw detectors UI-25/S7/S7α/27/S9/R1 series, please note that the conventional AC adapter has been discontinued. The updated model is now a shared type with the "UI-S9/R1 UI-29 AC adapter." For more details, please refer to the PDF document or feel free to contact us.
Introduction of a digital ultrasonic flaw detector equipped with standard JSNDI functionality! Further pursuit of ease of use.
The "UI-S9/UI-R1" is a digital ultrasonic flaw detector that further pursues ease of use. It features a high-brightness, high-contrast LED LCD display, making it easy to see even outdoors. Additionally, it allows for the selection of inspection conditions and direct numerical input from the operation panel. Intuitive operation is possible with direct keys. 【Features】 ■ Complies with JSNDI specifications ■ High-brightness, high-contrast LED LCD display ■ Approximately 10 hours of operation on a single charge ■ Saves inspection conditions and waveform images to a USB memory stick ■ Intuitive operation with direct keys ■ Angle adjustment within a 180-degree range to match the inspection posture *For more details, please refer to the PDF document or feel free to contact us.
Pursuing even greater usability! 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, catering to a wide range of needs from various sites to qualification training 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 saved to USB memory ■ Intuitive operation with direct keys ■ Stepless stand *For more details, please refer to the PDF materials or feel free to contact us.
Pursuing even greater ease of use! Meeting both on-site needs and testing needs with a single model.
The "UI-S9" is a portable ultrasonic flaw detector designed for ease of operation. With compliance to JSNDI specifications, it is possible to meet both on-site needs and testing requirements with a single model. It features high waterproofing and visibility, and has a compact design. 【Features】 ■ Complies with JSNDI specifications ■ High waterproofing and visibility ■ Compact design ■ Equipped with high-brightness LED LCD ■ Intuitive operation with direct keys *For more details, please refer to the PDF document or feel free to contact us.
JSNDI functionality, waterproof design! Exam preparation products available as common options.
We would like to introduce the 'UI-R1', a device compatible with the JSNDI specifications that we handle. This product complies with the basic operational specifications of the JSNDI digital ultrasonic flaw detector. The exam preparation items are available as common options, and we provide 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 items (common options) available ■ Complies with the basic operational specifications of the JSNDI digital ultrasonic flaw detector *For more details, please refer to the PDF materials or feel free to contact us.
JSNDI functionality, waterproof design! Exam preparation products available as common options.
We would like to introduce our product, the 'UI-R1', which is compatible with the JSNDI specifications. This product meets the basic operational specifications of the JSNDI digital ultrasonic flaw detector. The examination preparation items are available as common options, and we provide 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 ■ Examination preparation items (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.
Built-in probe switching function! Up to 4 channels can be switched.
We would like to introduce our digital ultrasonic flaw detector, the 'UI-180N'. This product is designed for automatic inspection of welded parts from electron beam and laser beam processing machines, checking for welding depth, misalignment, blowholes, and cracks. It allows for the connection of an external VGA monitor, enabling the display of inspection results on a large screen. Please feel free to contact us if you have any inquiries. 【Features】 - The display uses a 6.4-inch TFT color LCD to enhance visibility. - It is possible to connect an external VGA monitor. - It has a built-in transducer switching function, allowing for switching up to 4 channels. - The interface specifications with the control panel are compatible with the UI-180. - The operation keys on the panel are displayed in Japanese, improving usability for setting inspection conditions and other operations. *For more details, please refer to the PDF document or feel free to contact us.
Built-in encoder input function! It is a multifunctional ultrasonic flaw detector that enables stable inspection.
We would like to introduce our multi-functional digital ultrasonic flaw detector, the 'UI-180II/UI-180II T'. It features a clear 7” WVGA TFT color LCD and can be expanded up to 4 channels through probe switching. The built-in AC power supply ensures high noise resistance and durability. Additionally, it allows for inspection start/stop via external signals and comes equipped with a variety of external interfaces. 【Features】 ■ Inspection start/stop via external signals ■ Built-in encoder input function (5 axes) ■ Expansion up to 4 channels through probe switching ■ High noise resistance and durability achieved with built-in AC power supply ■ Clear 7” WVGA TFT color LCD ■ A variety of external interfaces available *For more details, please refer to the PDF materials or feel free to contact us.
The flaw detection data and photos are saved on the CF card.
With reliable performance and trustworthiness, it can handle everything from measurement to evaluation. The measurement range is 1 to 14.5 mm, achieving more comfortable operation.
The continuous operating time of the battery is approximately 10 hours! Introducing a compact flaw detector that meets on-site needs.
The "UI-S7α" is a digital ultrasonic flaw detector that achieves optimal flaw detection through fine filter selection. It features a 6.5-inch high-brightness LED LCD that is suitable for outdoor lighting conditions. The MyMENU function allows for customization of key layout. Additionally, the battery continuous operation time is approximately 10 hours. It has a dustproof and drip-proof structure, and the weight including one battery is about 2 kg. 【Features】 ■ Compact flaw detector that meets on-site needs ■ High-brightness LED LCD suitable for outdoor lighting conditions ■ Customizable key layout with MyMENU function ■ Achieves optimal flaw detection through fine filter selection ■ Dustproof and drip-proof structure *For more details, please refer to the PDF document or feel free to contact us.
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 use. 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 ■ Menu that accommodates various needs ■ Compliant with JIS Z 3060-2002 ■ B-mode function standardly equipped ■ Easy bmp file saving *For more details, please refer to the PDF materials or feel free to contact us.
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 detection in suitable receiving bands. It adopts a sampling frequency of 200MHz, improving distance measurement accuracy across the entire measurement range, making it suitable for precise thickness measurements and axial force measurements. This single device consolidates the technologies required for portable flaw detectors. It is a sophisticated multi-use flaw detector, ranging from R-type functions to manual detection, automatic detection, and special applications. 【Features】 ■ Complies with JSNDI specifications: R-type function is standard ■ SD card (standard 2GB included): 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 document or feel free to contact us.
Compatible with JSNDI specifications! An ultrasonic flaw detector that pursues ease of use with a direct key.
The "UI-S9" is an ultrasonic flaw detector that meets a wide range of needs, from various field applications to qualification education with R-type functionality. It complies with the specifications of JSNDI (Japan Society for Non-Destructive Inspection) and features intuitive operation with direct keys. Equipped with a powerful lithium-ion battery, it allows for approximately 10 hours of use on a single charge. 【Features】 ■ Complies with JSNDI specifications ■ Screen visible even outdoors ■ Approximately 10 hours of operation on a single charge ■ Data can be saved to a USB memory ■ Intuitive operation with direct keys ■ Stepless stand *For more details, please refer to the external link page or feel free to contact us.
Standard equipped with JSNDI functionality! Improved distance measurement accuracy! For precise thickness measurement and axial force measurement, etc.
The "UI-27" is a digital ultrasonic flaw detector that consolidates the necessary technologies for portable flaw detection into a single device. It is equipped with 12 types of frequency band filters, enabling high-sensitivity detection in suitable receiving bands. Additionally, it adopts a 200MHz sampling frequency, improving distance measurement accuracy across the entire measurement range. From manual detection to automatic detection and special applications, it can be widely used. 【Features】 ■ Complies with JSNDI specifications; R-type function is standard ■ Supports SD cards (standard 2GB included) up to SDHC 32GB ■ Stepless adjustment handle ■ Improved operability with left and right key operations ■ One-touch image saving ■ Waterproof performance compliant with IP66 *For more details, please refer to the PDF document or feel free to contact us.
Standard equipped with JSNDI specification compliant R-type functionality! The screen and operations are the same, making exam preparation possible!
The "UI-27" is a digital ultrasonic flaw detector that supports wireless LAN, Bluetooth, and GPS location input. It is customizable for users, can support dual-channel operation, and complies with waterproof performance IP66. It achieves high-speed data processing (three times faster than conventional models). Additionally, it comes standard with R-type functionality compatible with JSNDI specifications. The screen and operation are the same, allowing for effective test preparation. The use of an SD memory card also makes handling saved data convenient. 【Features】 ■ Supports wireless LAN, Bluetooth, and GPS location input ■ Customizable for users ■ Supports dual-channel operation ■ High-speed data processing (three times faster than conventional models) ■ Complies with waterproof performance IP66 ■ Convenient handling of saved data with the use of an SD memory card *For more details, please refer to the PDF document or feel free to contact us.
Weight is approximately 2kg! Dustproof and drip-proof structure! A compact flaw detector that meets on-site needs.
The "UI-S7α" is a digital ultrasonic flaw detector with a 6.5-inch high-brightness LED LCD, designed for outdoor light environments. The MyMENU feature allows for customization of key layout. Additionally, precise filter selection enables optimal flaw detection. 【Features】 ■ High-brightness LED LCD, suitable for outdoor light environments ■ Optimal flaw detection achieved through precise filter selection ■ Dustproof and drip-proof structure ■ Weight: approximately 2kg (including one battery) ■ Continuous battery operation time: approximately 10 hours *For more details, please refer to the PDF document or feel free to contact us.
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 lines as you wish (up to 16 points) ■ Compliant with the new JIS Z 3060 ■ Compatible with various association certification tests, including those from 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.
The long-awaited new product of the UI series, UI-29, supports high-speed data input and output with our latest technology, making it capable of meeting a wide range of needs.
Introducing the digital ultrasonic flaw detector "UI-29." By merging the usability of the UI series with the latest technology and architecture, we propose new possibilities for ultrasonic flaw detection. 【Features】 - Abundant input/output functions: LAN, USB (Type C, Type A), SD memory card Expansion I/F: Analog/Digital/Encoder - Supports high-speed data input/output with newly developed digital processing Achieves approximately 10 times the speed compared to our conventional devices - Designed for field use: Robust die-cast housing, dustproof and waterproof performance, bright and easy-to-read screen Intuitive operation compatible with conventional models, now featuring a touch panel - Long-lasting battery for extended use *For more details, please refer to the PDF document or feel free to contact us.
It is possible to save flaw waveforms and inspection results as bitmap images on an SD card!
We would like to introduce our specialized ultrasonic flaw detector for gas pressure welded joints of rebar, the 'UI-S7PW'. This dedicated flaw detector is designed for ultrasonic testing of gas pressure welded joints of deformed steel bars. By scanning the probe, it simply displays the peak waveform of the transmitted pulse on the screen. Pressing [F2: Set Reference Level] automatically adjusts the gain so that the peak waveform reaches a reference level of 50%. Additionally, you can choose between two display modes for the judgment results (level display/rebar display), and pressing the ENT key completes the result saving. 【Features】 ■ Easy calibration operation ■ Results are easy to understand and saving is simple ■ Photo function allows saving the screen as a bitmap ■ Flaw detection operation is straightforward, allowing progress with a single button ■ Up to 600 flaw detection conditions can be registered, making it easy to save results *For more details, please refer to the PDF document or feel free to contact us.
![Ultrasonic flaw detector "UI-S7" [Rental]](https://image.mono.ipros.com/public/product/image/022/2000461717/IPROS77194048337767101310.jpeg?w=280&h=280)
A compact flaw detector that uses ultrasound to detect internal defects (voids, cracks, foreign objects) in metals.
【Features】 ■ 6.5-inch high-brightness LCD ■ Outdoor light environment compatible ■ Dustproof and drip-proof structure ■ Adopts the latest architecture
We will provide non-destructive testing equipment tailored to your needs!
By using non-destructive testing equipment, it is possible to measure the depth of fatigue cracks and check for defects such as breaks or blockages in buried pipes without damaging the object. Rex offers a variety of non-destructive testing equipment. For more details, please download and view the catalog.
Are you struggling with non-destructive testing issues such as measuring pipe wall thickness, reducing inspection time, and detecting welding defects?
Our company is engaged in the sale of non-destructive testing equipment such as ultrasonic flaw detectors, industrial endoscopes, and radiographic inspection devices, as well as inspection calibration, repair, and rental services. Based on the technology and experience accumulated over more than 20 years, we can provide total solutions that lead to solving our customers' challenges. If you have concerns about inspection and measurement, please feel free to consult with us. 【We can solve the following issues】 - I want to measure the wall thickness of pipes. - I want to increase inspection speed. - I want to inline non-destructive testing. - I want to find welding defects. - I don't know the appropriate inspection method. *We are currently offering a Q&A collection that summarizes frequently asked questions about non-destructive testing. You can view it by clicking on "PDF Download."
We are a company that specializes in non-destructive testing using ultrasound, X-rays, and eddy currents.
In the news, articles related to safety, such as the restart of nuclear power plants, large-scale automobile recalls, and the aging of infrastructure, catch my eye almost daily. Since its founding in 1972, Daiya Electronic Application Co., Ltd. has consistently focused on "sales of non-destructive testing equipment" and "design and manufacturing of non-destructive testing systems" centered around ultrasonic testing, supporting everyone's "safety and peace of mind" in various fields including automobiles, construction machinery, railways, ships, steel, petrochemical power plants, gas and oil pipelines, and steel bridges. Daiya Electronic Application specializes in inspection methods that do not damage objects (non-destructive testing), particularly using ultrasonic, X-ray, and eddy current testing. We offer a variety of products, including the portable flaw detector "UI series," various inspection measurement devices, component inspection equipment, and dynamic measurement devices to meet the needs of the field. For more details, please contact us or download the catalog.
JSNDI function, waterproof! Exam preparation items available as common options.
We would like to introduce our product, the 'UI-R1', which is compatible with the JSNDI specifications. 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.
![[For Power Generation Plants] UI-29 Digital Ultrasonic Flaw Detector](https://image.mono.ipros.com/public/product/image/2488/IPROS9959449857112272092.jpeg?w=280&h=280)
Latest model of the UI series. Streamlines meat reduction measurement with high-speed data input and output.
In the measurement of wall thickness of piping and equipment in power plants, accurate inspection is essential for safe operation. Wall thinning due to corrosion and wear can lead to early deterioration of equipment and potential accidents. The UI-29 enables rapid and precise wall thickness measurements through high-speed data input and output and intuitive operability, enhancing the safety of the plant. 【Usage Scenarios】 - Wall thickness inspection of piping, tanks, boilers, etc., in power plants - Regular inspections and maintenance of equipment - Monitoring the progression of corrosion and wear 【Benefits of Implementation】 - Reduction in inspection time - Improvement in inspection accuracy - Assurance of equipment safety
Latest model of the UI series. Contributes to ultrasonic testing in the aerospace field.
In the aerospace industry, maintenance inspections of parts are essential to ensure the safety of aircraft, and ultrasonic testing is conducted for this purpose. Particularly in components made of high-strength metals and composite materials, internal defects that are difficult to detect through visual inspection can lead to serious accidents. The UI-29 has been developed to meet the stringent quality standards in the aerospace field. With data input and output for testing results and a wealth of applications, it enables highly reliable inspections. 【Usage Scenarios】 * Inspection during the manufacturing process of aircraft parts * Crack detection during regular aircraft maintenance * Early detection of cracks due to metal fatigue 【Benefits of Implementation】 * Improved safety of aircraft * Reduced inspection time * Lower inspection costs
![[For Shipbuilding] UI-29 Digital Ultrasonic Flaw Detector](https://image.mono.ipros.com/public/product/image/2488/IPROS9296180124598733587.jpeg?w=280&h=280)
UI-29 will achieve efficiency and quality improvement in welding inspection in shipbuilding.
In the shipbuilding industry, it is essential to accurately detect defects in welds to ensure the safety of structures. Particularly in large structures and areas subjected to high stress, welding defects pose a risk of serious accidents. The UI-29, equipped with the latest technology, supports high-speed data input and output, enabling rapid ultrasonic testing. This contributes to a reduction in testing time and the acquisition of more detailed inspection data, thereby enhancing safety. 【Application Scenarios】 - Welding inspection processes at shipyards - Quality control of welded structures - Rapid inspections in manufacturing sites 【Effects of Implementation】 - Reduction in inspection time - Improvement in inspection accuracy - Enhancement of safety
![[For Railways] UI-29 Digital Ultrasonic Flaw Detector](https://image.mono.ipros.com/public/product/image/2488/IPROS5986374622215923944.jpeg?w=280&h=280)
Ultrasonic testing of rails and axles - Latest model of the UI series. Improved inspection efficiency with high-speed data input and output.
In the railway industry, maintenance is essential to support the safe operation of trains. Among these, the bogies on vehicles experience wear and cracks on axles and wheels due to friction and impact during operation. Additionally, rails also suffer damage and deterioration from years of use. Daily maintenance is carried out to ensure that these abnormalities are not overlooked. Internal defect inspections are conducted using ultrasound. Our ultrasonic flaw detector UI-29 proposes new possibilities as an ultrasonic flaw detector by merging the latest technology and architecture, meeting the high precision and rapid inspection demands of railway maintenance. 【Usage Scenarios】 - Ultrasonic flaw detection inspection of railway vehicle wheels and axles - Detection of wear, cracks, and other defects in axles and wheels - Ultrasonic flaw detection tests for cracks and welds in rail welds 【Benefits of Implementation】 - Reduction of inspection time - Improvement of inspection accuracy - Enhancement of safety
For corrosion diagnosis of oil and gas infrastructure. Achieving efficient inspections with high-speed data input and output.
In the oil and gas industry, it is essential to detect damage caused by corrosion early to ensure the safety of plants and pipelines. Corrosion can accelerate the deterioration of equipment and potentially lead to serious accidents. The UI-29 digital ultrasonic flaw detector enables efficient inspections with high-speed data input and output and intuitive operability, supporting solutions to challenges in corrosion diagnosis. 【Usage Scenarios】 * Inspection of piping in oil and gas plants * Corrosion inspection of storage tanks * Wall thickness inspection of pipelines 【Benefits of Implementation】 * Early detection of damage due to corrosion, preventing accidents before they occur * Reduction and efficiency improvement of inspection time * Enhanced safety of equipment
