Uni-T Digital Earth Ground Tester UT521
- UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.
- This series is UNI-T’s introductory earth resistance tester with high economic value
- Its lightweight design is convenient for fieldwork.
Features:
- Manual range
- Low battery indication
- Data hold
- LCD backlight/auto power off
- Full icon display
- Double insulation protection
- Poor contact display: “…Ω”
- Over-range display: Display “OL”
- Simple 2-wire testing
- Precise 3-wire testing
Specifications:
| Specifications | Range | UT521 | UT522 |
| Earth resistance (Ω) | 0~20Ω | ±(2%+10) | |
| 0~200Ω | ±(2%+3) | ||
| 0~2000Ω | ±(2%+3) | ||
| 0~40Ω | ±(2%+20) | ||
| 0~400Ω | ±(2%+3) | ||
| 0~4000Ω | ±(2%+3) | ||
| AC earth voltage (V) | 0~200V | ±(1%+4) | |
| 0~400V | ±(1%+6) | ||
| Frequency: 50Hz/60Hz | √ | √ | |
| Features | |||
| Display count | 2000 | 4000 | |
| Manual range | √ | √ | |
| Auto power off | Around 10 minutes | √ | √ |
| Low battery indication | √ | √ | |
| Data hold | √ | √ | |
| Data storage | 20 | 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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| Standard individual packing | Gift box, carrying bag, English manual | ||
| Standard quantity per carton | 8pcs | ||
| Standard carton measurement | 530mm x 300mm x 350mm (0.056 CBM per standard carton) | ||
Did you know that you are now able to purchase online and collect from our Branches? Change the Delivery or Collection drop down to one of our Branches and have your goods ready for collection in 4 hours! Need to split you order between Delivery and Collection? No problem, just specify this when selecting the Delivery or Collection option for the products that you wish to purchase.
