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Insulation Tester(250v) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Jul 09, 2025~Aug 05, 2025
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Insulation Tester Product List

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Insulation Resistance Tester KEW 3441BT

No complicated main unit setup is needed; easy connection with just the app! Analog mega with Bluetooth communication function.

The "Insulation Resistance Tester KEW 3441BT" is a product designed in accordance with JIS C 1302:2018. It features four range megohms of 125V, 250V, 500V, and 1000V, and is lightweight and compact enough to be held with one hand. It is equipped with functions that facilitate speedy measurements, such as an easy-to-read scale and the ability to check resistance status with LED colors (green: high resistance, red: low resistance). 【Features】 ■ No complicated body settings required ■ Easy connection with just the app ■ Measurement cable with remote measurement switch ■ Portable case for easy retrieval and storage ■ Designed in accordance with JIS C 1302:2018 *For more details, please refer to the PDF document or feel free to contact us.

  • Insulation Tester

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Digital 3-range insulation resistance tester MG500 / MG1000

A digital insulation resistance meter that automatically detects live line conditions, emphasizing safety.

This device automatically stops the applied voltage measurement when a voltage of 30V or higher is detected in the measurement target, making it a product focused on safety. Additionally, it has a case-integrated design, allowing the test probes to be stored together with the main unit.

  • Insulation Tester
  • Other measurement, recording and measuring instruments

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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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Insulation Resistance Tester Fluke 1507/1503

An insulation resistance tester ideal for maintenance and preservation.

The Fluke 1507/1503 is a handheld digital insulation resistance tester.

  • Insulation Tester

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

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

- JIS certified 5-range insulation resistance tester - Instant judgment, easy to check 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

  • Electronic Load Unit
  • Insulation Tester

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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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Insulation Resistance Tester with Multimeter Fluke 1587/1577

Consolidating two excellent tools into one device.

The Fluke 1587/1577 is a handheld measuring instrument that combines a true RMS digital multimeter with a digital insulation resistance tester, greatly enhancing work efficiency in the field.

  • Insulation Tester
  • Voltage Meter
  • Ammeter

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Digital Insulation Resistance Tester "SK-3502"

You can use it for measuring the insulation resistance of electric vehicles and hybrid cars! It is a multifunctional digital insulation resistance meter.

The digital insulation resistance tester "SK-3502" can be used for measuring insulation resistance in electric vehicles and hybrid cars. Hybrid cars, which have rapidly become popular in recent years, require maintenance that has not been necessary before. They contain many high voltage and high current components, and as they deteriorate, insulation failures can occur, potentially leading to problems. This product can be used to check the insulation of harnesses, connectors, and motors. For more details, please contact us or download the catalog.

  • Other measurement, recording and measuring instruments

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Analog Insulation Resistance Meter "SK-3002"

This is an analog insulation resistance meter that can be visually confirmed. Please use it for measuring the insulation resistance of electric vehicles and hybrid cars.

The analog insulation resistance meter "SK-3002" is an analog type insulation resistance meter that can be visually confirmed. It can be used for measuring the insulation resistance of electric vehicles and hybrid cars. Unlike digital types, it allows for visual confirmation through the position and movement of the needle without reading numerical values. Additionally, it uses a high-performance tote band meter, which is superior in shock resistance compared to pivot types, has less friction, and is less affected by tilting the instrument, making it suitable for high-sensitivity measurements. For more details, please contact us or download the catalog.

  • Other measurement, recording and measuring instruments

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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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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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Digital High Voltage Insulation Resistance Tester 'KEW 3128'

Maximum rated voltage 12kV, maximum measurement value 35TΩ! Equipped with a large graphical LCD.

The "KEW 3128" is a digital high-voltage insulation resistance tester that allows variable output voltage across six fixed ranges: 500V, 1000V, 2500V, 5000V, 10000V, and 12000V. It features a live wire warning function with a buzzer and screen display, as well as an auto-discharge function that automatically discharges the charged voltage after measurement. It operates on two power sources: a rechargeable battery and AC power. In the event of a power outage while operating on AC power, it automatically switches the power supply to the battery. 【Features】 ■ Safe design ■ Two power supply methods ■ Dustproof and drip-proof structure ■ Equipped with a large graphical LCD (5.7 inches, 320×240 dots) *For more details, please refer to the PDF documentation or feel free to contact us.

  • Insulation Tester
  • Pressure
  • Other measurement, recording and measuring instruments

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Insulation Resistance Meter MH10

Easy-to-read large screen display; can be powered from an external power source.

Easy-to-read large screen display; can be powered from an external power source.

  • others

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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.

  • others

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