Insulation Tester Product List and Ranking from 11 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

Insulation Tester Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. 共立電気計器 Tokyo//Building materials, supplies and fixtures manufacturers
  2. 日置電機 Nagano//others
  3. ウェーブクレスト Saitama//Educational and Research Institutions
  4. 竹中電機 Aichi//others
  5. null/null
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Insulation Tester Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Analog Insulation Resistance Meter Multi-Range Series 共立電気計器
  2. Analog Insulation Resistance Tester KEW3431・3432 共立電気計器
  3. Partial discharge testing system ウェーブクレスト
  4. Insulation Resistance Meter Series 日置電機
  5. 4 Analog Insulation Resistance Tester KEW3441・3442 共立電気計器

Insulation Tester Product List

16～30 item / All 32 items

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Insulation Resistance Tester "IR4053"

Insulation Resistance Tester "IR4053"

Equipped with 5 ranges for standard insulation resistance measurement! You can safely and accurately measure the insulation resistance of PV even during the day.

The "IR4053" is an insulation resistance tester compatible with solar power generation systems. Equipped with a dedicated PV function, it displays measurement values 4 seconds after the measurement starts. It can safely and accurately measure the insulation resistance of PV systems even during the day. 【Features】 ■ Dedicated PV function allows measurement values to be displayed 4 seconds after the measurement starts ■ Equipped with 5 ranges for standard insulation resistance measurement ■ Includes voltage measurement DC1000V suitable for checking the open circuit voltage of 1000V compatible PV systems *For more details, please refer to the PDF document or feel free to contact us.

  • Equipment leasing and rental
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Insulation Resistance Meter Series

Insulation Resistance Meter Series

Improve work efficiency with a lead that has a switch! An insulation resistance tester that allows for smooth start and stop operations.

We would like to introduce our "Digital Insulation Resistance Tester." It efficiently manages measurement data via Bluetooth communication and features a switch-equipped lead to improve work efficiency. It also includes convenient measurement functions for low resistance measurements and AC/DC voltage measurements during inspections. Additionally, it evaluates the measurement values against a user-defined reference value, and if the measured value does not meet the reference, it alerts you with a red light and a buzzer sound. 【Features】 ■ Efficient management of measurement data via Bluetooth communication ■ Improved work efficiency with switch-equipped leads ■ Notification of judgment results through light and sound ■ Convenient measurement functions for inspections ■ Prevention of high voltage application due to misoperation *For more details, please refer to the PDF document or feel free to contact us.

  • Measurement and Inspection
  • Other measuring instruments

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Analog 3-Range Insulation Resistance Meter PDM1529S/PDM5219S

Analog 3-Range Insulation Resistance Meter PDM1529S/PDM5219S

A three-range type equipped with a more visible and readable scale (graduation).

A compact and lightweight analog insulation resistance meter. Weighing approximately 310g, it features an ACV measurement function for live line checks, as well as the capability to measure DCV (60V). After measurement, it automatically discharges the measured object through its automatic discharge function.

  • Other measuring instruments
  • Power distribution and control panels

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Smart Style 7 Range Digital Insulation Resistance Tester HG561H

Smart Style 7 Range Digital Insulation Resistance Tester HG561H

The insulation resistance test voltage is equipped with 7 ranges, allowing you to select and display the range in use, while ranges not in use can be set to be hidden.

This product was completed through joint development with the Hokuriku Electric Safety Association. It complies with JISC1302 standards while being compact enough to fit in the chest pocket of work clothing and can be operated with one hand. The test probe on the LINE side (red) is detachable and can be adjusted to five different angles. It also allows for direct measurement through the hole in the breaker cover. Additionally, it features voltage and resistance (continuity check) functions.

  • Power distribution and control panels
  • Other measuring instruments
  • Substation equipment

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Digital Insulation Resistance Tester KEW3551・3552・3552BT

Digital Insulation Resistance Tester KEW3551・3552・3552BT

KYORITSU: Instant measurement! Significant improvement in response speed enhances work efficiency.

【Features】 ■ Equipped with Bluetooth communication function (only for 3552BT) ■ Achieves the fastest measurement speed in the industry (approximately 0.5 seconds) ■ Insulation resistance measurement with a total of 6 ranges (50/100/125/250/500/1000V) ■ Insulation status of the measured object can be confirmed with backlight and buzzer ■ Capable of displaying PI and DAR for cable insulation diagnosis ■ Displays measurement elapsed time in real-time ■ Can save up to 1000 measurement results (only for 3552/3552BT) ■ Measurement results can be transferred to a PC using the 8212-USB (optional) specification (only for 3552/3552BT) ■ JIS C 1302:2018 certified product (only for 3552/3552BT)

  • Work tools
  • others

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Analog Insulation Resistance Tester KEW3431・3432

Analog Insulation Resistance Tester KEW3431・3432

KYORITSU: 3 ranges - Easy to understand at a glance, clear scale markings.

【Features】 ■ Lightweight and compact size allows for measurement with one hand ■ Easy-to-read scale markings ■ Resistance status confirmed by LED color (green: high resistance, red: low resistance) ■ Voltage measurement function that automatically distinguishes between DC and AC ■ Scale illumination that automatically lights up in the dark and an LED light to illuminate the measurement object

  • Work tools

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Analog Insulation Resistance Tester KEW3441・3442

Analog Insulation Resistance Tester KEW3441・3442

KYORITSU: 4 ranges - Maximizing measurement speed on site.

【Features】 ■ Lightweight and compact size allows for measurement with one hand ■ Easy-to-read scale markings ■ Resistance status can be confirmed by LED color (green: high resistance, red: low resistance) ■ Voltage measurement function that automatically distinguishes between DC and AC ■ Scale lighting that automatically turns on in the dark and an LED light to illuminate the object being measured

  • Work tools

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Analog High Voltage Insulation Resistance Tester 'KEW 3124A'

Analog High Voltage Insulation Resistance Tester 'KEW 3124A'

Variable output voltage with the setting knob! Very easy-to-read structure from low resistance values to high resistance values.

The "KEW 3124A" is an analog high-voltage insulation resistance tester that can be set to any output voltage in the range of 1kV to 10kV. Upon completion of the measurement, the charge stored in the circuit is automatically discharged. The residual voltage value is monitored by the output voltmeter, allowing you to confirm the discharge status. Additionally, it uses three power sources: a built-in battery (nickel-hydrogen battery), AC 100V, and a vehicle battery, enabling charging while the rechargeable battery is installed. 【Features】 ■ Variable rated measurement voltage ■ Auto-discharge function ■ Three power source system ■ Insulation resistance measurement possible with G terminal grounding method *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments
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Digital Insulation Resistance Tester MY40-01 Rental

Digital Insulation Resistance Tester MY40-01 Rental

It is an inexpensive insulation resistance tester equipped with a contact check function and a stabilized power supply.

In pressure resistance tests and insulation resistance tests, issues such as disconnection of test leads, misjudgment of inspections due to poor contact, and the impact of power voltage fluctuations on test voltage have been pointed out. The MY40-01 AC Automatic Insulation Resistance Tester is an affordable insulation resistance tester equipped with a contact check function and a stabilized power supply to prevent a decrease in inspection reliability caused by these factors. Additionally, to further streamline the inspection process on production lines, it features not only inspection settings from RS-232C (GP-IB) but also a setting readout function from EXT I/O. For more details, please contact us.

  • Other measuring instruments

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Digital Insulation Resistance Meter 'MY600' Rental

Digital Insulation Resistance Meter 'MY600' Rental

The measurement time for insulation resistance is approximately 0.5 seconds, contributing to a reduction in work time!

The "MY600" has been designed to further enhance the efficiency of work time compared to conventional models by speeding up measurement time and incorporating a judgment function based on the color of the backlight. Additionally, it comes standard with a backlight that automatically turns on in dark places and an LED light that illuminates the measurement object. 【Features】 ■ Color judgment function for pass/fail using a comparator ■ High-speed measurement of approximately 0.5 seconds ■ Display of measured value memory ■ PI and DAR measurement functions (diagnosis of insulation deterioration for preventive maintenance) ■ Elapsed time display *For more details, please feel free to contact us.

  • Measurement and analysis equipment leasing and rental

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Insulation Resistance Meter 'IR4054-11' Rental

Insulation Resistance Meter 'IR4054-11' Rental

Instant judgment at a glance! High-speed type with comparator function! Introducing rental items.

At Rex Co., Ltd., we offer rental services for measuring instruments such as measuring devices and weighing instruments. The 'IR4054-11' is an insulation resistance tester with stable display, high-speed measurement, and a comparator response time of 0.3 seconds. It features lighting that is easy to see even in dark environments, making it versatile for various locations. In addition to AC measurements, it also includes a DC voltage measurement function useful for electric vehicles. 【Features】 ■ Sends measurement data to smartphones and tablets using Bluetooth wireless technology ■ JIS certified 5-range insulation resistance tester (DC 50V/125V/250V/500V/1000V) ■ Quick judgment and easy confirmation! Equipped with a comparator function (comparison judgment function) ■ High-brightness white LED lighting and illuminated leads to improve work efficiency in dark environments ■ Continuity check function with 200mA ■ In addition to AC, it includes a DC voltage measurement function useful for electric vehicles *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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[Case Study] Automobile Manufacturer

[Case Study] Automobile Manufacturer

Utilizing the predictive forecasting feature, we achieve planned maintenance! If it falls below the preset threshold, an alert is triggered!

At an automobile manufacturer, a rare short circuit occurred due to insulation degradation while using a machining tool for overhauls, nearly causing a fire. It was necessary to take urgent measures to prevent recurrence. Therefore, we introduced our "IRS-500 (main unit)" and "GP4115T2D-IRS (display unit)." To detect signs of degradation at an earlier stage, we utilized the pre-warning function of the display unit, which triggers an alert if the values fall below a pre-set threshold. During equipment downtime, insulation resistance is automatically measured, and the values are checked on the display unit before operation. We received feedback from the customer stating, "Over the years since the introduction, there have been several warnings of insulation degradation, but we were able to take measures before any failures occurred, which was extremely helpful." *For more details, please refer to the PDF document or feel free to contact us.

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Insulation Resistance Meter IR4052-50 (Switchless Lead Specification) [Rental]

Insulation Resistance Meter IR4052-50 (Switchless Lead Specification) [Rental]

Instant judgment, easily understood at a glance! This is a high-speed insulation resistance tester equipped with a comparator function.

- JIS certified 5-range insulation resistance tester - Quick judgment, easy to confirm at a glance! Equipped with comparator function (comparison judgment function) - Stable display and fast measurement, comparator judgment response time of 0.3 seconds - High-brightness white LED lighting to improve work efficiency in dark environments - Continuity check function with 200 mA - DC voltage measurement function useful for electric vehicles, in addition to AC

  • Electrical Equipment Testing
  • Solar power generation equipment

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Measuring instrument calibration Insulation resistance meter 1507 <FLUKE>

Measuring instrument calibration Insulation resistance meter 1507 <FLUKE>

Providing accurate calibration results quickly! Express service and pickup/delivery options are also available. Reducing calibration costs!

We offer "measuring instrument calibration services." Calibration for FLUKE insulation resistance testers (model: 1507) is also available upon request. We can accommodate on-site calibration or pick-up calibration. By providing comprehensive support for a wide range of measuring instruments in-house, we can reduce various costs while delivering accurate calibration results promptly. 【Overview】 ■ Product Name: Insulation Resistance Tester ■ Manufacturer: FLUKE ■ Model: 1507 ■ Calibration Options: On-site calibration or pick-up calibration available *For more details, please refer to the PDF document or feel free to contact us.

  • Non-destructive testing

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Digital Insulation Resistance Tester 'MY-40' [Rental]

Digital Insulation Resistance Tester 'MY-40' [Rental]

Insulation resistance indicates the insulation condition of electrical equipment and circuits, and it is one of the important measurement items for safety management.

【Features】 ■ Digital 4 ratings ■ Multifunctional (Insulation resistance measurement / AC voltage measurement / Resistance measurement) ■ Clear display without flicker The display starts from the confirmed digit, so there is no flicker. ■ Double action mechanism ■ Comparator function If the measured value is lower than the reference value, it displays LOW and alerts with a buzzer sound. ■ Memory function You can record up to 20 arbitrary memory numbers for each rating. ■ Discharge function When "MEAS SW OFF" is activated, it automatically starts discharging, and you can monitor the discharge status with a bar graph. The complete discharge can be confirmed when the bar graph disappears. ■ Auto hold function It holds the resistance value for about 5 seconds after "MEAS SW OFF."

  • Electrical Equipment Testing

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