Failure on INSULATION TESTER

Dear valued customers,

Thank you very much for your continued patronage.
We have found that the measurement value may become out of the accuracy specifications on some of the following models.
INSULATION TESTER
IR4051-10, IR4051-11, IR4052-50, IR4052-51, IR4052-91, IR4056-20, IR4056-21, IR4056-36, IR4057-50
We sincerely apologize for the inconvenience caused to your company because of the non-conformance, and we appreciate your understanding and cooperation regarding this measure.

Failure
It may be out of the accuracy specifications.

Subjected products
INSULATION TESTER
IR4051-10, IR4051-11, IR4052-50, IR4052-51, IR4052-91, IR4056-20, IR4056-21, IR4056-36, IR4057-50

Period and serial number
98 units shipped from March, 2025 to January, 2026. 
Please refer to the list of serial numbers in the attached file.

Action
The subjected products are re-adjusted at free of charge.
Please be consulted with our sales office for details.

Please refer to the attached document for details.