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Insulation Tester Product List and Ranking from 18 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 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:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ムサシインテック Saitama//Industrial Electrical Equipment
  2. 共立電気計器 Tokyo//Industrial Electrical Equipment
  3. 鶴賀電機 大阪営業所 Osaka//Industrial Electrical Equipment
  4. 4 三和電気計器 東京営業所/大阪営業所 Tokyo//Testing, Analysis and Measurement
  5. 5 竹中電機 Aichi//Industrial Electrical Equipment
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Insulation Tester Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. High Voltage Insulation Resistance Tester DI-11N ムサシインテック
  2. Digital Insulation Resistance Tester Handy Mega Musashi ムサシインテック
  3. High Voltage Insulation Resistance Tester DI-05N/06 ムサシインテック
  4. 4 Analog High Voltage Insulation Resistance Tester 'KEW 3124A' 共立電気計器
  5. 5 MΩ Tester (Insulation Resistance Meter) MODEL: 3587 鶴賀電機 大阪営業所

Insulation Tester Product List

16～30 item / All 51 items

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Comparison of measurement methods in insulation monitoring devices: Megger method / leakage current method.

Comparison of measurement methods in insulation monitoring devices: Megger method / leakage current method.

What is the Mega method? What is the leakage current method? An explanation of insulation measurement methods!

This document explains the various measurement methods used in automatic monitoring devices aimed at managing the insulation of circuits and loads, as well as their differences and advantages. It serves as a reference for customers considering insulation management to avoid troubles in factories and equipment due to insulation degradation. 【Contents】 - Principles of circuit insulation and insulation performance - Types of insulation measurement and automatic monitoring devices - Details of measurement methods (Megger method) - Details of measurement methods (Leakage current method) - Main applications - Summary comparing both methods

  • Other FA equipment
  • Other measurement, recording and measuring instruments

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Insulation Resistance Tester 'IR4052-10' [Rental]

Insulation Resistance Tester 'IR4052-10' [Rental]

Instant judgment, easy to check at a glance! A stable display that is easy to read resistance meter.

The "IR4052-10" is an insulation resistance tester that provides stable readings for easy readability, thereby improving work efficiency. It compares the set reference value with the set value to determine PASS (good) or FAIL (bad). It is effective for both insulation resistance measurement and low resistance measurement. Additionally, the design takes safety and peace of mind into consideration, while also pursuing convenience and ease of use. 【Features】 ■ Comparator function (comparison judgment function) ■ Compares reference value and set value, displaying PASS (good) or FAIL (bad) ■ In the case of a FAIL judgment, a buzzer sounds and the LCD screen lights up red to notify ■ Stable display for easy readability *For more details, please refer to the PDF document or feel free to contact us.

  • Rental/lease
  • Insulation Tester

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Voltage Variable High Voltage Insulation Resistance Tester 'KEW3124A' [Rental]

Voltage Variable High Voltage Insulation Resistance Tester 'KEW3124A' [Rental]

High voltage insulation resistance tester with adjustable measurement voltage from 1kV to 10kV! Output to a recorder is possible.

The "KEW3124A" is an analog high-voltage insulation resistance meter that can be set to any output voltage in the range of 1kV to 10kV. With the auto-discharge function, it automatically discharges the charge stored in the circuit as soon as the measurement is completed. Additionally, the residual voltage value can be monitored via the output voltmeter, allowing for confirmation of the discharge state. 【Features】 ■ Variable rated measurement voltage ■ Auto-discharge function ■ Three power supply methods ■ Dual scale ■ Capable of outputting to a recorder * For more details, please refer to the PDF document or feel free to contact us.

  • Rental/lease
  • Insulation Tester

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Insulation Resistance Meter for Solar Power Generation 'IR4053-11' [Rental]

Insulation Resistance Meter for Solar Power Generation 'IR4053-11' [Rental]

It is an insulation resistance tester that can measure accurately, safely, and quickly. It is equipped with a dedicated PV function.

【Features】 ■ Safe and accurate measurement without short-circuiting ■ Equipped with a dedicated PV function. ■ High-speed response Significantly improved response speed compared to conventional models. Can be used like a pointer type. ■ Capable of measuring without being affected by the PV during generation ■ Equipped with 5 ranges for standard insulation resistance measurement (50/125/250/500/1000V) ■ Enhanced comparator function The time from measurement start to pass/fail judgment is very short, allowing it to be used like a continuity check with a tester. The backlight lights up red during a FAIL judgment (defective). ■ Minimal fluctuation in measurement values ■ Highly accurate voltage measurement function Equipped with a DC/AC voltmeter that has the same accuracy as a card tester. No need to switch the card tester during voltage measurement. ■ Lead with switch The switch at hand applies measurement voltage, turns on the light, and displays comparator results with an LED. (Our rental products come with a lead with switch specification.)

  • Electrical Instruments/Electrometers

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Insulation Resistance Tester MH13

Insulation Resistance Tester MH13

Insulation resistance measurement possible, AC/DC voltage measurement possible, and has a function to save 100 data entries.

Insulation resistance measurement possible, AC/DC voltage measurement possible, capable of storing 100 data entries.

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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 allows for safe and accurate measurement of PV insulation resistance even during the day. 【Features】 ■ Dedicated PV function displays measurement values 4 seconds after the measurement starts ■ Includes 5 ranges for standard insulation resistance measurement ■ Equipped with 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.

  • Rental/lease
  • Insulation Tester
  • Optical Measuring Instruments

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Field Measuring Instrument Insulation Resistance Tester IR4000 Series

Field Measuring Instrument Insulation Resistance Tester IR4000 Series

Easy-to-read lighting scale and drop-proof

New JIS-certified insulation resistance meter demonstrating excellent quality and safety.

  • Insulation Tester

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Insulation Resistance Meter Series

Insulation Resistance Meter Series

Improved work efficiency with a lead with 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 measurement does not meet the reference value, it alerts you with a red light and a buzzer sound. 【Features】 ■ Efficient management of measurement data via Bluetooth communication ■ Improved work efficiency with a switch-equipped lead ■ 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.

  • Insulation Tester

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Comprehensive electrical tester capable of testing power, dielectric strength, and insulation resistance.

Comprehensive electrical tester capable of testing power, dielectric strength, and insulation resistance.

All power, dielectric strength, and insulation resistance can be tested with this set!

■ The inspection conditions can be flexibly changed through PC operation. ■ All operations and data processing are automatically controlled by the PC. After measuring dielectric strength/insulation resistance, power is applied to the workpiece to measure the voltage. ■ Three types of outputs from the workpiece (motor) can be confirmed. For more details, please download the catalog or contact us.

  • Other inspection equipment and devices

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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 an automatic discharge function.

  • Electrical Instruments/Electrometers
  • Insulation Tester
  • Voltage Meter

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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 the user to select and display the range in use, while the unused ranges can be set to not display.

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 is equipped with voltage and resistance (continuity check) functions.

  • Insulation Tester
  • Other measurement, recording and measuring instruments

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High Voltage Insulation Resistance Tester DI-11N

High Voltage Insulation Resistance Tester DI-11N

High voltage megohmmeter capable of insulation degradation diagnosis.

A high-voltage insulation resistance tester is a measuring instrument used for diagnosing insulation performance to determine the condition of high-voltage equipment, power cables, and other high-voltage facilities, as well as to prevent insulation degradation accidents. The insulation measurement voltage can be set in a linear variable range from -1 kV to -11 kV, and it features both linear variable settings and 1 kV step settings, making it an excellent instrument for easily capturing changes in insulation performance due to voltage variations. In addition to a display lamp and buzzer during test output, the product also incorporates safety features, such as special silicone cover clips at the connection points of the high-voltage main cables.

  • Other electronic parts
  • Insulation Tester
  • LCR Meter

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2-Range Digital Handy Mega 1200 Series (DI-28P)

2-Range Digital Handy Mega 1200 Series (DI-28P)

Compact and lightweight, excellent in operability and safety.

An insulation resistance tester with a measuring section and display section (LCD) provided on the LINE side grip, and a power supply section provided on the EARTH side grip.

  • Other measurement, recording and measuring instruments

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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 ■ Displays PI and DAR for insulation diagnosis of cables ■ Displays measurement elapsed time in real-time ■ Saves up to 1000 measurement results (only for 3552/3552BT) ■ Measurement results can be transferred to a PC via 8212-USB (optional) (only for 3552/3552BT) ■ JIS C 1302:2018 certified product (only for 3552/3552BT)

  • Electrical Instruments/Electrometers
  • Voltage Meter

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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, easy-to-read scale markings.

【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 measurement object

  • Insulation Tester
  • Voltage Meter

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