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Item #:
65714959
Hioki Electric IR4051-10 Insulation Resistance Meter, JIS Certified, 5-Range
89% of respondents would recommend this to a friend
Item #:
65714959
USD 298
Price Details
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*All items will import from JP
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Imported from Japan store
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Order now and get it around Saturday, October 03
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What Stands Out
Versatile Testing Range
The HIOKI IR4051-10 offers five testing ranges, allowing users to assess insulation resistance across various applications, enhancing its versatility for professionals in electrical maintenance.
User-Friendly Interface
With an intuitive design and clear display, this tester simplifies operation for users, ensuring effective measurement and minimizing errors, making it ideal for both seasoned technicians and novices.
High Durability
Built for tough environments, the HIOKI IR4051-10 is engineered with robust materials, ensuring longevity and reliable performance even in challenging conditions, providing excellent value over time.
Product Details
| Power Source | Battery Powered |
| Maximum Operating Voltage | 1000 Volts |
| Style Name | IR4051-10 |
| Color | Black, Red |
| Item Weight | 600 Grams |
| Specification Met | JIS |
| Brand Name | Hioki |
| Model | IR4051-10 |
| Manufacturer | u65e5u7f6eu96fbu6a5f(Hioki Electric) |
| Part Number | IR4051-10 |
| Included Components | No |
| Country Of Origin | Japan |
| Brand | Hioki |
| Style | IR4051-10 |
Who Should Buy?
-
Electrical Technicians
Ideal for professionals testing insulation resistance in various electrical equipment during maintenance and troubleshooting.
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Industrial Applications
Suitable for industries that require regular testing of insulation in machinery and electrical installations to ensure safety.
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Educational Purposes
Helpful for students and educators in electrical engineering programs to understand insulation resistance testing fundamentals.
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Casual Users
Not ideal for individuals who infrequently use testing equipment, as the learning curve may be too steep.
Product Description
Hioki Electric IR4051-10 Insulation Resistance Meter, JIS Certified, 5-Range
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Customer Questions & Answers
-
Question:
What is the maximum insulation resistance this tester can measure?
Answer: It can measure up to 4,000 MΩ. -
Question:
Is it safe to use around live circuits?
Answer: Yes, it has a live circuit indicator for safety. -
Question:
How long does the battery last on a full charge?
Answer: The tester can be continuously used for up to 20 hours.
HIOKI Editorial Review
The HIOKI IR range digital insight resistance tester has garnered positive feedback from customers who appreciate its performance and usability, particularly in measuring photovoltaic (PV) insulation in bright sunlight. Users have highlighted its user-friendly design, with a digital display that offers clear readings, a convenient hand switch for measurement, and the ability to easily capture and annotate data via smartphone photos. Despite its somewhat larger size, customers find that it balances functionality and ease of handling effectively. While the price point is acknowledged as higher than some alternatives, many reviewers feel the extensive features justify the cost, enhancing work efficiency—especially for solo projects. However, customers have expressed a desire for additional case options for protection and portability. Some concerns were also noted about the instructional material being primarily in Korean, with suggestions for better accessibility to manuals in other languages through online resources. Overall, the HIOKI IR range digital insight resistance tester seems to be a reliable and innovative tool for professionals in the field, with specific features catered to individual working scenarios. **
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Pros
- Capable of measuring PV insulation in bright sunlight
- User-friendly design with a clear digital display
- Convenient hand switch for easy measurement
- Ability to photograph results and annotate data effectively
- Comprehensive features supporting professional use
Cons
- Lacks available case options for protection and portability
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9 September 2026 · via Trustpilot
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Important information
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USD 298
Order now and get it around Saturday, October 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Easy to use with built-in hard case for convenience.
- JIS certified 5-range insulation resistance tester.
- Drop proof design withstands drops from 3.3 feet.
- Featuring a built-in AC/DC voltage meter for versatile testing.
- Comes with test lead that includes an LED light for dim settings.
- Impressive battery life with continuous use up to 20 hours.
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