Product Jan. 09, 2026
Important Transition Notice for Analog Products
Hioki will transfer the manufacturing of analog multimeter and analog insulation testers to Nishizawa Electric Meters Manufacturing Co., Ltd. September 2026. Please be advised of the following changes:
- Order Deadline: Hioki will stop accepting orders in June 2026.
- Production Transfer: Manufacturing will move to Nishizawa Electric Meters Manufacturing Co., Ltd. in September 2026.
- New Ordering Process: Starting September 2026, please place orders directly with Nishizawa Electric Meters Manufacturing Co., Ltd.
Hioki Models to be discontinued
The following models are scheduled for discontinuation:
- HiTester 3030-10
- Analog MΩ HiTester 3490
- Analog MΩ HiTester IR4000 series (26 models)
List of products
| Product name | Model: Hioki | Model: Nishizawa |
|---|---|---|
| HiTester | 3030-10 | 3031-10 |
| Analog MΩ HiTester | 3490 | 5490 |
| IR4011-10 | 5011-10 | |
| IR4011-11 | 5011-11 | |
| IR4012-10 | 5012-10 | |
| IR4012-11 | 5012-11 | |
| IR4013-10 | 5013-10 | |
| IR4013-11 | 5013-11 | |
| IR4014-10 | 5014-10 | |
| IR4014-11 | 5014-11 | |
| IR4015-10 | 5015-10 | |
| IR4015-11 | 5015-11 | |
| IR4016-20 | 5016-20 | |
| IR4017-20 | 5017-20 | |
| IR4018-20 | 5018-20 | |
| IR4030-10 | 5030-10 | |
| IR4030-11 | 5030-11 | |
| IR4031-10 | 5031-10 | |
| IR4031-11 | 5031-11 | |
| IR4032-10 | 5032-10 | |
| IR4032-11 | 5032-11 | |
| IR4033-10 | 5033-10 | |
| IR4033-11 | 5033-11 | |
| IR4041-10 | 5041-10 | |
| IR4041-11 | 5041-11 | |
| IR4042-10 | 5042-10 | |
| IR4042-11 | 5042-11 | |
| IR4082-11 | 5082-11 |
Quotations, Orders, Calibration & Repair
- For new quotations and new orders, Hioki plans to stop accepting orders, targeting June 2026. The timing may vary depending on the number of units that can be produced for each model.
- We will continue to provide repair, calibration, and other related after-sales service until the service end date of each product.
- For information regarding the transferred models and countries where those transferred models will be sold/available, please contact directly with Nishizawa Electric Meters Manufacturing Co., Ltd.
Nishizawa Electric Meters Manufacturing Co., Ltd.
- The information provided is current as of the date of publishing. Please note that the information in this page are subject to change without notice. The company names and product names used in this page are registered trademarks or trademarks of their respective companies.
About HIOKI
Established in 1935, HIOKI E.E. CORPORATION (TSE: 6866) has grown to become a world leader in providing consistent delivery of test and measuring instruments through advanced design, manufacturing, and sales and services. By offering over 200 main products characterized by safety and quality while meeting an expansive range of applications, we aim to contribute to the efficiency and value of our customers' work in research and development, production and electrical maintenance. Hioki products and services are available around the world through our extensive network of subsidiaries and distributors. For more information, visit us at www.hioki.com.