Key Features
- Safety standards: Meets IEC 61010-1 safety standards for CAT III 600V and CAT IV 300V applications.
- Simple operation: The unit is known for its simple, user-friendly operation.
- High-quality construction: It comes with a robust, hard carrying case for durability and water resistance.
- Heavy-duty design: The 3121B is intended for demanding environments in industrial installations, including tests on cables, transformers, generators, and switchgear.
- Stable output: The tester maintains a stable rated output voltage, enabling accurate measurements of low insulation resistance.
- Audible warning: It includes an audible high-voltage warning during insulation resistance tests for added safety.
|