The UNI-T UT521 is a precise Digital Earth Resistance Tester designed to perform accurate checks on grounding systems for power and telecommunication equipment. Capable of measuring earth resistance up to 2000Ω and AC earth voltage, it supports both 2-wire and 3-wire testing methods. Its rugged design, combined with data storage and backlight features, makes it an essential tool for ensuring electrical safety and compliance.
- Versatile Testing: Performs standard 3-wire earth resistance tests and simplified 2-wire tests.
- Wide Range: Measures resistance ranges of 20Ω, 200Ω, and 2000Ω.
- Data Logging: Stores up to 20 groups of measurement data for reference.
- User Friendly: Large backlit LCD display with auto power-off function to save battery.
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| Brand | Uni-T |
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