產(chǎn)品詳情
簡單介紹:
Features Fall-of-Potential method
Measures ground resistance (2- and 3-Point) and soil resistivity (4-Point)
Step voltage tests and touch potential measurements
Selectable: three test currents a
詳情介紹:
AEMC 4500接地電阻計(jì)
接地電阻范圍 |
2Ω |
20Ω |
200Ω |
2000Ω |
20KΩ |
分辨率 |
1mΩ |
10mΩ |
0.1Ω |
1Ω |
10Ω |
**度 |
2% 到 3% of reading | ||||
工作頻率 |
128 Hz | ||||
測試電流 |
2 mA, 10 mA, 50 mA | ||||
顯示 |
7 segment digital | ||||
配件選擇 |
None | ||||
電源 |
充電電池或交流電源 | ||||
尺寸(HxWxD) |
15.75x10.2x9.8" | ||||
重量 |
14 lbs |