Verificador de resistencia a tierra, puede medir resistencia a tierra de toda clase de dispositivos con aplicaciones eléctricas o sistemas de protección.
Características:
| Specifications | Range | Accuracy |
| Model | UT522 | |
|
Earth Resistance(Ω) |
0～40Ω | ±(2%+20) |
| 0～400Ω | ±(2%+3) | |
| 0～4000Ω | ±(2%+3) | |
|
AC Earth Voltage (V) |
0～400V | ±(1%+6) |
| Frequency: 50Hz/60Hz | √ | |
| Features | ||
| Display Count | 4000 | |
| Manual Range | √ | |
| Auto Power Off | About 10 minutes | √ |
| Low Battery Indication | √ | |
| Data Hold | √ | |
| Data Storage | 20 groups | |
| LCD Backlight | √ | |
| Double Insulation Protection | √ | |
| Simple 2-Wires Testing | √ | |
| Precision 3-Wires Testing | √ | |
| Power | 1.5V batteries (5#) X 6 | |
| LCD Size | 70.6mm X 34mm | |
Palabras claves: telurómetro, telurímetro, resistencia tierra