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Voltage Withstand Tester Product List and Ranking from 56 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

Voltage Withstand Tester Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. エスペック Osaka//Industrial Electrical Equipment
  2. 平山製作所 Saitama//Testing, Analysis and Measurement
  3. インターテックジャパン Tokyo//Service Industry
  4. 4 関西電力送配電 技術試験センター Hyogo//Electricity, Gas and Water Industry
  5. 5 東京精電 Tokyo//Industrial Electrical Equipment
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Voltage Withstand Tester Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. Thermal Shock Device TSA Series エスペック
  2. Commercial frequency withstand voltage testing equipment 関西電力送配電 技術試験センター
  3. Vacuum Impulse Tester for Motor Production Line
  4. 4 Dielectric Strength Tester IP-701G ムサシインテック
  5. 5 Electrical safety test インターテックジャパン

Voltage Withstand Tester Product List

121～135 item / All 139 items

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Multifunctional testing device

Multifunctional testing device

Corresponds to the characteristic evaluation test of lead-free solder joints!

The "Multi-Functional Testing Device" is a multi-chamber that performs four roles in one unit, including JESD A104B temperature cycle testing, MIL STD thermal shock testing, and low and high-temperature testing. Since various tests can be conducted within the same housing, measurement discrepancies are zero. It offers high compatibility and enhances testing quality. 【Features】 ■ Easy mode (function) switching via a touch panel ■ Achieves AGREE testing at 5°C/min and JEDEC testing at 10-15°C/min with linear control ■ Significant improvement in temperature distribution due to the adoption of newly designed special louvers *For more details, please download the PDF or feel free to contact us.

  • Environmental Test Equipment

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Medical device certification service

Medical device certification service

Certification for "designated management medical devices (19 categories)" and "designated in vitro diagnostic drugs" is possible!

Our company provides "Medical Device Certification Services" as a certification body registered with the Ministry of Health, Labour and Welfare for designated management medical devices and designated in vitro diagnostic drugs. We mainly handle items such as anesthesia and respiratory devices, dental equipment, and medical electrical equipment. Please feel free to contact us first. 【Features】 ■ Highly specialized and experienced staff conduct the reviews ■ Rapid and reliable certification through our unique certification management system (Expedited service consultations are also available) ■ Provision of appropriate certification costs and clear services for customers ■ Capable of conducting electrical safety tests, EMC tests, wireless tests, and biocompatibility tests ■ Initial free consultations available upon request *For more details, please download the PDF or feel free to contact us.

  • Other Consulting Services
  • Other contract services

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European Medical Device Regulation (EU) 2017/745 (MDR)

European Medical Device Regulation (EU) 2017/745 (MDR)

Entry into further markets made possible! Approval of medical devices for sale or distribution in the European Economic Area.

As of May 26, 2021, the EU Regulation 2017/745 (MDR) has been established to replace the old EU directive on medical devices (93/42/EEC). In terms of content, the MDR differs significantly from the previous EU directives in many aspects. Among the important innovations are the expansion of the scope of application, the specification of minimum content for the creation and maintenance of technical documentation, and the tightening of requirements for clinical evaluation. Additionally, new classification rules have been introduced, including a new class classification for reusable surgical instruments, as well as devices that include software and nanomaterials. [Changes to Regulation (EU) 2017/745 for Medical Device Manufacturers (Partial)] ■ Expansion of the scope of application ■ Specification of minimum content for the creation and maintenance of technical documentation ■ Tightening of requirements for clinical evaluation ■ Introduction of new management procedures for high-risk medical devices ■ Appointment of a person responsible for regulatory compliance (PRRC) ■ Strengthening of requirements for post-market surveillance of medical devices *For more details, please refer to the related links or feel free to contact us.

  • Quality assurance support systems and services

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[MDR Application Reception] European Medical Device Regulation (EU) 2017/745

[MDR Application Reception] European Medical Device Regulation (EU) 2017/745

Timely support for consultations in Japanese! We are currently accepting MDR applications within Japan.

Medical devices for the European market are required to comply with the MDR (EU Regulation 2017/745) instead of the old MDD (EU Directive 93/42/EEC) as of May 26, 2021. Except for low-risk Class I devices, certification by a Notified Body (N.B.) is mandatory for Class Is, Im, Ir, Class IIa, IIb, and Class III medical devices. Our company acts as the Japanese contact point for the DQS Group, providing services for medical device certification based on Japan's Medical Device and In-Vitro Diagnostic Medical Device Act, as well as serving as the Japanese contact for DQS Medizinprodukte, the N.B. for MDR. Please feel free to consult us for more details. 【What DQS Japan Can Do for You】 ■ Provide bridging services between Japanese medical device manufacturers and DQS Medizinprodukte ■ Secure MDR auditors and Regulatory Affairs Managers residing in Japan, ensuring timely responses to inquiries in Japanese *For more details, please refer to the related links or feel free to contact us.

  • Quality assurance support systems and services

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Low Voltage Short Circuit Test Device

Low Voltage Short Circuit Test Device

The applicable standard is JEM1460! Testing can be conducted without considering the effects of sample scattering.

We would like to introduce the "Low Voltage Short Circuit Test Device" that we handle. This device intentionally creates a short circuit to apply excessive current to the sample. The test voltage can accommodate a wide range of voltages, and in three-phase configurations, both delta and star connections can be set arbitrarily, allowing for voltage output. Additionally, since there is a risk of the sample being damaged and scattering due to the short circuit, the sample is installed inside an explosion-proof chamber. 【Features】 ■ In addition to overcurrent testing of electrical products and short-duration current withstand testing, it is capable of reproducing failure events caused by overcurrent, continuous current testing, and combustion tests of electrical products that simulate tracking. ■ Testing can be conducted without considering the impact of sample scattering. *For more details, please refer to the PDF document or feel free to contact us.

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  • Testing Equipment and Devices

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Insulation Breakdown and Dielectric Strength Tester 'YST-243-B Type'

Insulation Breakdown and Dielectric Strength Tester 'YST-243-B Type'

Insulation breakdown tests can be measured with high accuracy. In addition to tests at room temperature, tests can also be conducted in insulating oil.

The "YST-243-B type" is a testing device designed to conduct insulation breakdown voltage and dielectric strength tests on insulating films, insulating plates, etc., in a rational manner. The maximum output voltage can be manufactured up to AC100KV (standard AC). Special attention has been paid to safety, and the design ensures that even if the device is used incorrectly, it will not lead to fatal accidents, allowing for safe use. Additionally, the detection current for breakdown can be freely set, enabling the configuration of appropriate detection current conditions tailored to the test specimen. 【Specifications and Features】 ■ Maximum output voltage [KV]: Selectable from AC20KV, 30KV, 50KV ■ Test temperature range: Room temperature ■ Voltage rise method: Electric method (automatic voltage increase) ■ Voltage rise speed [V/sec.]: Configurable ■ Automatic dielectric strength testing: Possible *For more details, please download the PDF or feel free to contact us.

  • Testing Equipment and Devices

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Digital AC Voltage Withstand Test Equipment '60HVTX-DI Series'

Digital AC Voltage Withstand Test Equipment '60HVTX-DI Series'

Portable AC dielectric strength testing device compatible with tests up to 60kV! Equipped with Wi-Fi functionality for real-time result verification.

The "60HVTX-DI" is a portable digital AC withstand voltage testing device with a built-in dry-type transformer, featuring a complete set of shielded output cables, current measurement cables, input power cables, and earth leads, designed for 60kV. It is ideal for field testing of AC in vacuum circuit breakers, breakers, switchgear, aerial work platforms, and other electrical equipment. In addition to ensuring accurate voltage and current measurements, the guard circuit prevents floating leakage and surface leakage measurements by the ammeter. 【Features】 - Lightweight and robust, with a built-in design featuring HV shielding, and comes with a carry case ideal for field use. - Adjustable test parameters such as target voltage, maximum leakage current, ramp rate, and dwell time. - Records and displays test results in internal memory. - 7-inch color touch screen display with adjustable brightness. *For more details, please download the PDF or feel free to contact us.

  • Testing Equipment and Devices

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High Accelerated Life Test Device (HAST Device) 'PC-422R8'

High Accelerated Life Test Device (HAST Device) 'PC-422R8'

It is a high-acceleration life testing device (HAST device) with a two-chamber structure that boasts numerous advantages.

The "PC-422R8" is a high-acceleration lifetime testing device (HAST device) with a two-chamber structure where the test chamber and steam generation chamber are completely separated and independent. Compared to a single-chamber structure, it offers a larger effective dimension. Additionally, there is no need for a stirring fan, eliminating the need for bearing maintenance and concerns about contamination in the chamber due to bearing wear. The testing mode features two types of control methods and three types of exhaust modes, allowing for tests tailored to specific purposes. 【Features】 ■ Equipped with a color LCD touch panel for easy operation with interactive touch input. Packed with functions such as graph display and alarm messages. ■ The test chamber and steam generation chamber are completely separated and independent, featuring our unique two-chamber structure. ■ Minimal temperature influence between the test chamber and steam generation chamber, achieving a wide effective dimension and a broad range of usable humidity. ■ Electric clamp system allows for door opening and closing with the push of a button. ■ Equipped with a slide tray for safe and easy loading and unloading of samples. ■ Standard four-channel time signal terminals ideal for powered tests. ■ Chamber treated with electrolytic polishing for excellent dirt adhesion prevention and cleanability. ■ The same series also offers the "PC-304R8" type. *For more details, please refer to the PDF materials or feel free to contact us.

  • Environmental Test Equipment
  • Other physicochemical equipment

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High Accelerated Life Test Device (HAST Device) 'PC-304R9D'

High Accelerated Life Test Device (HAST Device) 'PC-304R9D'

The new PC-R9D series of HAST devices features a dual-chamber design for multi-testing capabilities, allowing for HAST testing with two test chambers stacked vertically.

The PC-304R9D is a two-chamber structure with a completely separated and independent test chamber and steam generation chamber. It is a high-acceleration life testing device (HAST device) that allows for multi-testing with test chambers arranged in two tiers. Equipped with a high-precision temperature and humidity program controller, it achieves accurate acceleration evaluation. Additionally, it enables remote operation in conjunction with external terminals, allowing for easy monitoring and control. **Features** - Achieves high-precision acceleration evaluation with a new type of temperature and humidity program controller. - Significantly improves operability and visibility with an interactive color touch panel. - Enables remote operation and monitoring/adjustment from a distance through integration with external terminals. - The test chamber and steam generation chamber are completely separated and independent, featuring our unique two-chamber structure. - Minimizes temperature influence between the test chamber and steam generation chamber, achieving a wide effective dimension and broad humidity range. - Allows for multi-testing with test chambers arranged in two tiers. - Features an electric clamp system that allows the door to open and close with the push of a button. - Equipped with a slide tray for safe and easy loading and unloading of samples. - Utilizes a chamber treated with electrolytic polishing for excellent dirt adhesion prevention and cleanability. - Includes a cleaning mode effective for cleaning inside the chamber. - The same series also offers the "PC-422R9D" type.

  • Environmental Test Equipment

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High Accelerated Life Test Equipment (HAST Equipment) exhibited by Electro Test Japan

High Accelerated Life Test Equipment (HAST Equipment) exhibited by Electro Test Japan

New HAST device PC-R9D series! We will be exhibiting at the 37th Electro Test Japan.

The "PC-R9D Series" is a HAST device with a two-chamber structure where the test chamber and steam generation chamber are completely separated and independent. We will be showcasing the latest equipment that features two levels of test chambers for multi-testing for the first time. [Specifications] PC-304R9D / PC-422R9D - External dimensions: W900×D1100×H1780 mm - Operating modes: Program operation mode, fixed value operation mode - Test modes: HUM (unsaturated), STD (saturated) test modes - Temperature control method: PID control, SCR drive - Operating temperature range: 105.0 to 162.5℃ / 105.0 to 150.0℃ - Operating humidity range: 65 to 100% RH - Operating pressure range: Max. 0.393MPa / 0.208MPa *For more details, please refer to the PDF materials or feel free to contact us. ★ We will be exhibiting at the "37th Elec Electro Test Japan." Please refer to the basic information below, and we look forward to your visit.

  • Environmental Test Equipment

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Chemical Substance Safety Assessment Services [Case Study Collection Provided]

Chemical Substance Safety Assessment Services [Case Study Collection Provided]

A document featuring nine case studies on the assessment and reduction of health risks from chemical substances is now available.

Our company, a venture originating from the Yokohama National University Environmental Safety Engineering Laboratory, conducts safety evaluations of chemical substances used in product manufacturing and services, as well as assessments of surrounding impacts due to accidents, utilizing highly reliable toxicity information and measured data accumulated in the university laboratory. <Are you facing challenges with chemical substance safety evaluations?> - I want to know the safety of the chemical substances handled in my business. - I want to know what precautions are necessary for which chemical substances. - I want to reduce the possibility of damage caused by chemical substances. We are currently distributing materials summarizing actual cases where we have previously conducted safety evaluation services. <Here are some examples of the cases featured> - Case 1: Worker safety screening evaluation of chemical substances handled at the workplace. - Case 2: Health risk assessment by process for operations using products containing chemical substances. - Case 3: Confirmation of the safety and efficacy of chemical agents handled in the business (consultations available as needed). *The "Chemical Substance Safety Evaluation Service Case Collection" can be viewed via the "PDF Download" link below.

  • Contract Analysis

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DQS Japan【MDR Latest Information】Conditions for Extension of MDD Transition Period

DQS Japan【MDR Latest Information】Conditions for Extension of MDD Transition Period

We will deliver the latest information on MDR. This time's theme is "What are the conditions for the extension of the MDD transition period?"

On March 15, 2023, the European Council passed a proposal by a majority vote to extend the validity period for high-risk devices already certified under the MDD until May 2027, and for medium-risk and low-risk devices until May 2028. The official announcement was published in the EU Official Journal on March 20, 2023. The extension of the deadline is conditional upon companies that have obtained current MDD certification completing their formal MDR applications to the Notified Body (N.B.) by May 26, 2024, and finalizing contracts as stipulated in MDR Annex VII section 4.3 with the N.B. by September 26, 2024. Only legacy devices under the MDD (MDCG 2021 25), meaning devices that were placed on the market after the application date of the MDR (May 26, 2021), are eligible to apply for the extension. DQS is still accepting new MDR applications, but this decision is expected to prompt a rush of applications for the 70% of MDD-certified products that have not yet applied for MDR by 2024. Additionally, even for products already certified under the MDD, obtaining MDR certification will be necessary for design changes, so the resource shortage at the N.B. during the transition period is likely to continue.

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AC/DC Insulation Resistance Tester TH9201B Voltage Tester

AC/DC Insulation Resistance Tester TH9201B Voltage Tester

2 in 1! Voltage and resistance testing possible with one device. Cost reduction for coil testing!

The AC/DC withstand voltage and resistance testing machine TH9201B features a "simple" and "compact" structure, equipped with cutting-edge technology and interfaces, making operation more convenient and incorporating more practical functions. It is suitable for transformers, devices, and especially for components used in safe winding inspections.

  • Other electronic measuring instruments
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AC/DC Insulation Resistance Tester TH9320 Voltage Withstanding Tester

AC/DC Insulation Resistance Tester TH9320 Voltage Withstanding Tester

2 in 1! Voltage and resistance testing possible with one unit. Cost reduction for coil testing!

The insulation resistance/withstand voltage tester TH9320 is an economical and advanced safety tester. It can display small characters, is lightweight, and easy to operate! It can be widely used for safety testing of household appliances, transformers, electrical components, and more.

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