Specifications of UT520 Series Digital Earth Testers
Specifications | Range | UT521 |
Earth resistance (Ω) | 0~20Ω | ±(2%+10) |
0~200Ω | ±(2%+3) | |
0~2000Ω | ±(2%+3) | |
0~40Ω | ||
0~400Ω | ||
0~4000Ω | ||
AC earth voltage (V) | 0~200V | ±(1%+4) |
0~400V | ||
Frequency: 50Hz/60Hz | √ | |
Features | ||
Display count | 2000 | |
Manual range | √ | |
Auto power off | Around 10 minutes | √ |
Low battery indication | √ |