UNI-T UT522 Digital Earth Resistance Tester
Code: UT522 · Brand: UNI-T · Electrical testers · On order · Price on request
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Delivery in Yerevan in 1–2 working days · pickup from two shops · Ordering, payment and delivery · Returns and warranty
The UT520 series performs precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment and the ground systems of electrical equipment. Its lightweight design is convenient for fieldwork.
Certificates: CE, UKCA
Manual range
Low battery indication
Data hold
LCD backlight, auto power off
Double insulation protection
Simple 2-wire and precise 3-wire testing
Specifications
| Earth resistance (Ω) | 0~40Ω: ±(2%+20) |
|---|---|
| Earth resistance (Ω) | 0~400Ω: ±(2%+3) |
| Earth resistance (Ω) | 0~4000Ω: ±(2%+3) |
| AC earth voltage (V) | 0~400V: ±(1%+6) |
| AC earth voltage (V) | Frequency: 50Hz/60Hz |
| Display count | 4000 |
| Manual range | Yes |
| Auto power off | Around 10 minutes |
| Low battery indication | Yes |
| Data hold | Yes |
| Data storage | 20 |
| LCD backlight | Yes |
| Double insulation protection | Yes |
| Poor contact display | "…Ω" |
| Over-range display | "OL" |
| Simple 2-wire testing | Yes |
| Precise 3-wire testing | Yes |
| Power | 1.5V battery (LR6) x 6 |
| Display | 70.6mm x 34mm |
| Product color | Red and grey |
| 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, cable reel |
| Packing | Gift box, carrying bag, English manual |
