Last Updated： Aggregation Period:Sep 02, 2026～Sep 29, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 02, 2026～Sep 29, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 02, 2026～Sep 29, 2026
This ranking is based on the number of page views on our site.
391～420 item / All 759 items
High voltage up to 100kV, high frequency of 100MHz, long cables up to 30m.
We can observe high-voltage, high-frequency waveforms from devices such as circuit breakers, transformers, and inverters, and we also have long cables available.
Achieves high input resistance (1MΩ) and low input capacitance.
With the purchase of WaveRunner 6Zi, the ZS series is currently available for free. Campaign ongoing! (Until September 27, 2013) https://www.ipros.jp/product/detail/2000147889?secure=true The ZS series achieves both high input resistance (1MΩ) and low input capacitance (<0.6pF or <0.9pF), reducing circuit loading across all bandwidths of the probe. The ZS series features low circuit loading and a compact design that allows probing in tight spaces, enabling probing of various types of signals and connection points at any time.
Comprehensive catalog edited by a manufacturer specializing in ultrasound examination probes [free of charge]. For anything related to ultrasound probes, please contact us.
Our company was established in August 1979 as a specialized manufacturer of ultrasonic testing probes. We offer a wide variety of products, and in addition to standard manufacturing and sales, we also accommodate custom orders starting from one piece. Since our founding, we have been manufacturing and selling various ultrasonic probes, ultrasonic sensors, and ultrasonic pulser-receivers as essential tools for non-destructive testing in "manufacturing" and "maintenance inspection." <Contents> 〇 Various Probes (Transducers) ・Angle probes ・Vertical probes ・Immersion probes ・Broadband probes ・Composite probes ・Special probes, etc. 〇 Ultrasonic Pulser-Receiver 〇 Inspection Equipment ・Non-contact, air-coupled ultrasonic inspection equipment 〇 Ultrasonic Propagation Simulator and more ■□■□■□■□■□■□■□■□■□■□■□■□■□■□ ★We offer a comprehensive catalog for your reference, which is available free of charge, so please feel free to request it.
Ultrasonic transducers optimal for phased arrays and aperture synthesis.
Linear array probes optimized for phased arrays and aperture synthesis composed of numerous elements. 【Features】 - Unique manufacturing method by Japan Probe: Achieves ultra-small element size of 0.3mm to micro matrix arrays Wideband waveform - High frequency support up to 15MHz - Multi-channel support up to 1024CH - Compatible connectors: Hypertronics, ITT Cannon, TYCO, IPEX - Various shapes: Flat, curved, spherical - High temperature resistance - Others Various wedges (shoes) for arrays, conversion and extension cables are also available. ● For other specifications and details, please download the catalog.
We have probes available that can withstand temperatures up to 500℃.
- Until now, high-temperature probes have only had heat resistance at the contact part, but our probes have heat resistance in the connectors and coaxial cables as well, allowing for long-term use in high-temperature environments. - Heat-resistant specifications: 300℃ specification coaxial cable (using polyimide resin for the insulation layer, providing flexibility) 500℃ specification coaxial cable (using ceramic mesh for the insulation layer, ensuring high reliability). For other specifications, please inquire individually. Additionally, our company handles many custom probes, so we will develop prototypes tailored to your needs.
Ultrasonic probe (transducer) that adheres like an octopus.
This single unit enables inspection of flat surfaces, curved surfaces, and three-dimensional curved surfaces of the test subject. No wedge is required.
It is an ultrasonic probe "Dry Probe" that fits flexibly and does not require a contact medium.
The ultrasonic dry couplant and flexible probe "Dry Probe" is an ultrasonic probe that enables flaw detection and measurement in a dry state due to its uniquely developed matching layer. Furthermore, by incorporating slits into its two-layer structure, which consists of a flexible composite transducer and damping material, the probing surface becomes soft and fits three-dimensional curved surfaces. Additionally, the "Dry Probe" is designed for convenience, allowing it to be used with general-purpose ultrasonic flaw detectors.
Support for micro-machining at the φ0.05 level! A consistent manufacturing system from high-precision machining to surface treatment.
The "contact probe" is a component used for probe pins in the electrical inspection process of semiconductor wafers and IC packages. It achieves stable processing accuracy even with extremely small diameters and short dimensions, making it suitable for fine electrodes and precision contact parts. It balances short delivery times and quality stability through in-house completion, minimizing variations between processes. Additionally, it ensures both signal stability and durability through heat treatment and various plating processes (Ni-P, Au, AuCo, Pd, Rh), achieving contact reliability and long lifespan in high-frequency and microcurrent measurements. 【Features】 - Supports precision cutting processing from a material diameter of φ0.6mm - Numerous manufacturing achievements for fine parts with a minimum processing diameter of φ0.05 and a total length of less than 1mm - Drilling processing can accommodate a minimum diameter of φ0.1 - Thickness specifications can be accommodated for various platings such as Ni-P, Au, PdCo, and Rh, and heat treatment is also supported - A comprehensive in-house system from high-precision processing to surface treatment - By collaborating with our inspection company located overseas, we have established a high-quality system that meets global quality standards *For more details, please feel free to contact us.
Digital communication function included! Oil moisture meter probe.
● A sensor with excellent long-term stability and contamination resistance ● Easy-to-install structure ● Available with RS485 interface ● Displays measurement data in conjunction with Sigma 05 ■ The MOP301 can accurately measure the moisture content in insulating oils, lubricating oils, diesel fuels, and more. It is ideal for preventive maintenance of equipment machinery. In addition to accurate measurements of moisture activity [aw] and temperature [T], the MOP301 can calculate the absolute moisture content in oil in ppm. This calculation is based on the specific solubility parameters of the oil.
A probe that can measure even in harsh environments up to 20 bar and 120℃.
● Modbus RTU with RS485 ● Excellent long-term performance even in dusty and dirty environments ● Pressure resistance up to 20 bar ● Wide temperature range -40 to +120°C The HTP501 can reliably measure relative humidity (RH) and temperature (T) in industrial process control applications in harsh environments up to 20 bar. In addition to measuring relative humidity (RH) and temperature (T), the HTP501 can calculate all humidity-related physical quantities such as dew point temperature (Td), absolute humidity (dv), and mixing ratio (r).
Long-term stability! Probe-type humidity and temperature sensor.
● High-precision humidity (RH) and temperature (T) measurement ● Plug-in and replaceable ● Excellent long-term stability ● Very low power consumption ● Digital output ■ The EE07 is suitable for general air conditioning management and OEM applications, utilizing the proven E+E HC105 humidity (RH) sensor. This sensor is available with a polycarbonate housing and a metal housing, as well as a probe for temperature (T).
A lineup of products with spring pressure (2/3 stroke) ranging from 6g to 90g.
At Miyashita Spring Manufacturing Co., Ltd., we design, manufacture, and sell spring contact probes for inspection parts. We offer two products with spring pressures of 26g and 20g (0.3 stroke) and eleven products with spring pressures ranging from 6g to 90g (2/3 stroke). The materials (surface treatments) are as follows: plunger: SK material (gold-plated for the fork), spring: piano wire (gold-plated) or stainless steel, barrel: phosphor bronze (gold-plated) or brass (gold-plated), and receptacle: phosphor bronze (gold-plated) or brass (gold-plated). For more details, please contact us or refer to our catalog.
High current probe
**Overview** The contact part is made of a silver alloy with good conductivity. Depending on the size, it can handle currents from 15A to 300A. In the case of high current conduction, unexpected events may occur at the probe tip and the surface of the workpiece due to heat generated from contact resistance. Please consult us in advance for high current applications. Additionally, please refer to this for considerations during selection. We offer four types for high current applications. ● CP Series → The tip material of the general-purpose CP series is AgW. ● CPM Series → The bush section is a nut-type with threaded processing. ● CPMM Series → A large probe capable of conducting over 70A. ● Coaxial Type → A probe compatible with high current that allows for four-terminal measurements. Approximate dimensions are displayed in the downloadable materials. We accept custom orders for size changes and other requests, so please contact us.
High temperature and low temperature probe
【Overview】 The heat resistance temperature varies by size, but it can be used at temperatures ranging from 150°C to 300°C. ● CPU Series → Equipped with heat-resistant springs in the general-purpose CP series. ● CPE Series → A heat-resistant probe made of resin with carbon in the bush part. ● CPUSK Series → A heat-resistant probe with SK material in the bush part. ● CPUM Series → A screw-fixed type with threaded processing in the bush part. ● CPUEM Series → A screw-fixed type with resin in the bush part and threaded processing. Approximate dimensions are displayed in the PDF. The PDF file shows pages for CP, CPE, CPSK, CPM, and CPEM. The CPU series will have the same dimensions. ★ We also accept requests for custom specifications, so please contact us.
To prevent malfunctions caused by heat generation on the production line!
Using contact probes, actual current is applied. The heating temperature and resistance value during the application of current are measured. In order to conduct current application experiments with actual electrodes, we can provide suggestions for contact probes suitable for mass production lines and even support prototypes. 【Benefits of Using Our Services】 ■ Anticipate potential issues that may arise before mass production ■ Understand the optimal conditions for contact probes tailored to each product ■ Implement measures to prevent overheating during mass production ■ Reduce costs during mass production *You can observe the experimental process. Please feel free to contact us!
Four-terminal measurement is now possible in limited installation space!
【Overview】 ○ A single probe incorporates two pins, allowing for the connection of terminals for both current and voltage on one probe. → This makes it possible to accommodate limited installation space. → Easy probe replacement! ○ The voltage measurement pin is of a separate type. ○ Heat resistance temperature: Below 60°C ○ Safe current: 3–20A (Varies by size. Please contact us for details.) Product details can be confirmed in the catalog. We also manufacture probes tailored to the measurement target and conditions. For more information, please contact us through our website. http://www.sankei-engineering.com/
The use of resin parts in the sliding section ensures smooth movement is maintained.
【Overview】 - The sliding parts are made of resin. - Durability of sliding parts: over 3 million cycles* - Heat resistance temperature: below 60°C - Safe current: 5-7A* - Mounting flange diameter: 2.2-4.0mm - The probe has a low resistance value, enabling precise measurements with an integrated structure. *Durability and safe current values vary depending on the size of the probe. We will suggest a probe that meets your requirements. For more details, please contact us through our website. ● Sankei Engineering Website ● http://www.sankei-engineering.com/
High durability even during high-speed sliding and under heavy loads.
【Overview】 ○ The sliding parts are made of high-hardness SK material or stainless steel. ○ Durability of sliding parts: over 5 million cycles* ○ Heat resistance temperature: below 100℃ ○ Safe current: 1–7A* ○ Mounting flange diameter: 1.05–4.0mm ○ The integrated structure allows for low resistance values of the probe, enabling precise measurements. ○ A series that is strong against diagonal impacts and high-speed sliding. *Durability and safe current values vary depending on the size of the probe. We can recommend probes that meet your conditions. For more details, please contact us through our website. ● Sankei Engineering Website ● http://www.sankei-engineering.com/
High-temperature and low-temperature probe
【Overview】 ○ Heat resistance temperature: Below 150–300℃ ○ Durability of sliding parts: Over 200,000 cycles ○ Safe current: 0.8–35A ○ Mounting flange diameter: 0.65–9.0mm ○ Integrated structure with low probe resistance, enabling precise measurements. ○ Probes incorporating heat-resistant springs from the general-purpose CP series. *Durability and safe current values vary depending on the size of the probe. We can suggest a probe that meets your conditions. For more details, please contact us through our website. We also offer contract measurement services for measurements under high and low temperatures (compatible with -180 to 300℃). For details, please contact us through our website. ● Sankei Engineering Website ● http://www.sankei-engineering.com/
This is a contact probe that can handle high voltage application. *Measurement jigs can also be manufactured!
With 50 years of experience, we have been manufacturing contact probes used for various measurements. They are also used for insulation resistance tests (such as applying 3kV). Based on the material, shape, surface treatment of the workpiece, and measurement conditions (current value, energization cycle, ambient temperature, measurement speed), we will propose products suitable for your usage conditions. Please contact us through our website first. ★http://www.sankei-engineering.com/★ *We also accept orders for the production of fixtures for electrical measurements. No design drawings are necessary, and you don’t need to have knowledge about electrical measurements! You can request everything from design, concept, measurement methods, processing, assembly, to wiring as a complete package. 【Examples of measurement fixtures】 Measurement fixtures for battery testing (cylindrical batteries, box-type batteries, lamicell batteries, button batteries, etc.) / Measurement fixtures for connector testing / Measurement fixtures for automotive components, etc.
![[Contact Probe Selection Service] We will solve the "contact failure" of contact probes.](https://image.mono.ipros.com/public/product/image/2001636434/IPROS15592544019522948697.png?w=280&h=280)
No more worrying about frequent probe replacements and error handling! We eliminate contact failures, improving inspection accuracy and reducing costs.
Are you troubled by 'poor contact of the probe that cannot be resolved no matter what you do'? At Sankei Engineering, we directly take your work (inspection target) and conduct actual measurements and experiments on our own equipment, such as contact resistance. Based on the objective numerical data obtained, we investigate the root cause of the contact failure and select and propose the optimal contact probe that leads to reliable improvements. The causes of contact failure in electrical measurements include: - Decreased load due to spring deterioration - Adherence of flux or foreign substances - Mismatch between the contact probe and the measurement work and are diverse, making identification not easy. Therefore, we leverage the knowledge we have cultivated as a contact probe manufacturer to uncover the root causes of contact failure through experiments and measurements. Based on actual measurement data, we propose contact probes that lead to improvements, supported by numerical evidence. We aim to eliminate concerns about measurement failures due to contact issues and create a reliable inspection environment that can be used with peace of mind for a long time. Please feel free to consult us first through the inquiry form on our website or by phone.
![[Free Support] Selection of Probes for Power Device Power-On Testing](https://image.mono.ipros.com/public/product/image/2001640909/IPROS12392201240750572464.png?w=280&h=280)
To protect expensive devices, selecting the appropriate contact probe is essential!
The selection of high-current probes used for power device conduction tests needs to be done carefully. Incorrect selection can lead to abnormal heating or sparking, potentially resulting in significant losses such as damage to expensive devices or equipment failure. There are mainly two key points to consider when choosing the appropriate probe: 1. Compatibility of specifications: It is important to select a probe that has sufficient margin for the usable current in the limited space due to device miniaturization. 2. Contact resistance between the probe and the workpiece: Even slight contact resistance can cause measurement errors or abnormal heating, so it is crucial to choose a probe that can maintain stable contact with the workpiece. However, many customers are unsure about "what specific criteria to use for judgment." Therefore, Sankei Engineering offers a "Free Probe Selection Service." We will actually take your measurement workpiece, measure the contact resistance with our equipment, and based on the data obtained, we will select and propose the most suitable probe for your usage environment. Inquiries during the comparison and information-gathering stages are also welcome. Please feel free to consult us through the contact form on our website.
![[Free Support] Selection of Probes for Battery Charge and Discharge Testing](https://image.mono.ipros.com/public/product/image/203351/IPROS2258982699470945720.png?w=280&h=280)
How to choose high-current contact probes that can withstand long periods of continuous power supply?
The selection of high-current probes used for battery charge and discharge testing must be done carefully. If the selection is incorrect, it can lead to abnormal heating or sparking, potentially causing workpiece welding or equipment failure. There are mainly two key points to consider when choosing the appropriate probe: 1. Specification compatibility: In charge and discharge cycle tests that involve long periods of continuous current flow, it is important to select a probe that has sufficient current capacity relative to the actual usage current value. 2. Contact resistance between the probe and the workpiece: Even slight contact resistance can cause contact heating during current flow, leading to workpiece welding, so it is crucial to choose a probe that can maintain stable contact with the workpiece. However, many customers struggle with "what specific criteria to use for judgment." Therefore, Sankei Engineering offers a **free probe selection service**. We will take your measurement workpiece and measure the contact resistance using our equipment. Based on the data obtained, we will select and propose the most suitable probe for your usage environment. Inquiries during the comparison and information-gathering stage are also welcome. Please feel free to consult us through the contact form on our website.
![[Free Support] Key Points for Selecting Probes for Charge and Discharge Testing](https://image.mono.ipros.com/public/product/image/203351/IPROS2701473741861046442.png?w=280&h=280)
Selection mistakes lead to serious troubles! We will measure the contact resistance and select the optimal high-current probe for your company free of charge.
The selection of probes for charge and discharge testing of EV batteries and lithium-ion batteries must be done carefully. This is due to the risk of significant issues caused by heat generation in harsh environments where current is applied for longer periods than usual. There are three main important points to consider when choosing the appropriate probe: 1. Compatibility of operating current and specifications If there is not enough margin in the probe's allowable operating current, abnormal heat generation may occur during current flow. 2. Heat resistance of the probe Since heat generation due to prolonged current flow is unavoidable, selecting heat-resistant specifications may help reduce the deterioration (sagging) of the spring. 3. Contact resistance between the probe and the workpiece High contact resistance can cause heat generation at the contact point, potentially leading to deformation or welding of the probe tip. However, there are many customers who say, "I don't know how to specifically judge and choose." Therefore, Sankei Engineering offers a [Free Probe Selection Service]. We will take your workpiece and measure the contact resistance using our equipment, and based on that data, we will propose the most suitable probe for your operating environment. Inquiries during the information-gathering stage are also welcome. Please feel free to contact us through the inquiry form.
![[Free Support] Key Points for Selecting Probes for Insulation Resistance Testing](https://image.mono.ipros.com/public/product/image/203351/IPROS4545028999130520631.png?w=280&h=280)
Selection mistakes lead to "defective products leaking out"? We will measure contact resistance and select the most suitable probe for insulation resistance testing for free.
The selection of probes for insulation resistance testing must be done carefully. If the selection is incorrect, there is a risk of misclassifying defective products as good ones, leading to the worst-case scenario of "defective products entering the market." To prevent this situation, it is crucial to ensure reliable electrical contact between the workpiece and the probe. There are mainly two key points when selecting a probe that creates this situation: 1. Tip shape: A sharp (pointed) shape is recommended. It can penetrate through foreign substances such as oxide films or dirt on the workpiece surface, ensuring stable electrical contact. 2. Spring load: A relatively larger load is recommended. By applying high pressure, stable electrical contact with the workpiece can be achieved. However, many customers struggle with determining which probe will make stable contact with their workpieces. Therefore, Sankei Engineering offers a free probe selection service that leverages our expertise as a probe manufacturer. We will actually take your workpiece, measure the contact resistance value using our equipment, and based on that data, we will select and propose a probe that can ensure more reliable contact with your workpiece. Inquiries during the information-gathering stage are also welcome. Please feel free to consult us through the inquiry form.
Log collection, export NetFlow to any flow collector!
Are you having trouble finding a tool that can dump traffic within the LAN? 'nProbe' operates immediately as a NetFlow probe simply by connecting to a mirror port or TAP. It collects logs for traffic analysis and exports NetFlow to any flow collector. 【Features】 ■ There is a risk of not being able to configure NetFlow → Generates NetFlow v5/v9 and IPFIX in probe mode ■ The protocols for export are not unified → Unifies to NetFlow v5/v9 and IPFIX, sending to any flow collector *For more details, please refer to the PDF document or feel free to contact us.
It guarantees excellent precision under strict manufacturing conditions that require consistently high reliability.
The "Red Crown2" is a pencil probe that comes in standard specifications (with gasket IP65) or soft touch (without gasket IP54). The main spindle uses a high-precision ball cage and is equipped with connection options tailored to the usage conditions and specifications of the display device. Additionally, we offer the "Digi Crown2," which can be used in combination with Digi Net, and the "Red Crown2 USB," which can be directly connected to various USB host devices. 【Features】 <Red Crown2> ■ The main spindle uses a high-precision ball cage ■ Equipped with connection options tailored to the usage conditions and specifications of the display device ■ In the analog probe specification using LVDT or HBT transducers, it can be used with standard Marpos amplifiers or amplifiers from other manufacturers ■ In addition to connector specifications, a connector-less option is available *For more details, please refer to the PDF materials or feel free to contact us.
Ultra-high precision of 0.25μm and a compact design of the smallest class. An optical probe that maximizes productivity for 5-axis machining and mold measurement.
The VOP40P is an ultra-high precision and extremely compact touch probe equipped with Marposs's optical transmission system. By adopting piezoelectric technology, it guarantees an astonishing repeatability accuracy of within 0.25μm (2σ). With a minimum class size of 40mm in diameter and 50mm in length, it enables highly flexible measurements while minimizing the risk of interference in mold manufacturing and 5-axis machining, where workspace is often limited. Additionally, it features a modulation transmission that is resistant to optical interference and a multi-channel function that can control up to four probes with a single receiver, ensuring high reliability and flexible operation even in harsh working environments.
