Description
UNI-T Digital Earth Tester UNI-T UT521 Series-High Accuracy Safety
The REYLUC UNI-T UT521 Digital Earth Tester is a professional and versatile tool essential for electrical safety and compliance.
This accurate ground resistance meter can precisely measure earth resistance across a wide range, from 0Ω to 2000Ω, making it ideal for a variety of applications, from residential installations to industrial settings.
It also provides reliable AC earth voltage readings up to 200V. A key feature is its ability to perform both simple 2-wire and precise 3-wire testing, offering flexibility for different measurement scenarios.
This makes it an indispensable tool for electricians and safety inspectors.
Engineered for safety, the UT521 Earth Tester features double insulation protection, ensuring the user is safe during operation.
Its clear LCD with a backlight and a full icon display provides uncompromising visibility, even in poorly lit environments.
Convenience features such as data storage for up to 20 readings and a data hold function streamline on-site work.
The reliable performance is further enhanced by indicators for poor contact and over-range conditions, ensuring that your measurements are always trustworthy.
By choosing this professional earth tester, you are investing in a tool that guarantees both accuracy and secure operations.
- Product Detail : As per below
| Specification | Range | UT521 |
| Earth resistance | (0~20Ω) | ±(2%+10) |
| (0~200Ω) | ±(2%+3) | |
| (0~2000Ω) | ±(2%+3) | |
| (0~40Ω) | – | |
| (0~400Ω) | – | |
| (0~4000Ω) | – | |
| AC earth voltage | (0~200V) | ±(1%+4) |
| (0~400V) | – | |
| Frequency | 50Hz/60Hz | √ |
| FEATURES | ||
| Display count | 2000 | |
| Manual range | √ | |
| Auto power off | Around 10 minutes | √ |
| Low battery indication | √ | |
| Data hold | √ | |
| Data storage | 20 | |
| LCD backlight | √ | |
| Full icon display | √ | |
| Double insulation protection | √ | |
| Poor contact display | “…Ω” | √ |
| Over-range display | Display “OL” | √ |
| Simple 2-wire testing | √ | |
| Precise 3-wire testing | √ | |
| GENERAL CHARACTERISTICS | ||
| Power | 1.5V battery (LR6) x 6 | |
| Display | 70.6mm x 34mm | |
| Product color | Red and grey | |
| Product net weight | 560g | |
| Product size | 160mm x 100mm x 70.5mm | |
| Standard accessories | Batteries, simple test leads with alligator clips, standard test leads with alligator clips, earth spike, gallus | |
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