| 出生地 |
Fujian China (Mainland) |
| 牌子的名字 |
ALL-SUN |
| 模式的数量 |
EM480D |
This tester can measure grounding resistance and AC voltage up to 200V. 2mA current test signal permits grounding resistance tests without tripping current breakers in the circuit under test. It can be used in the grounding resistance measurements of power system, electrical device, lightning protection device, etc. It is easy to use and has a high precision.