| 详细介绍： Grounding resistance 接地电阻表AR4105A
Grounding resistance 接地电阻表AR4105A
接地电阻表是用来测试电力、邮电、铁路、通信、矿山等部门测量各种装置的接地电阻以及测量低电阻的导体电阻值、土壤电阻率及地电压。
Grounding resistance meter is used to test the electric power, post and telecommunications, railway, communications, mining and other departments measuring grounding resistance of various device and to measure the conductor resistance in low resistance, soil resistivity, and voltage.
| SPECIFICATIONS |
|
| 测量方式 |
2线法/3线法 |
| 测量范围 |
0.000~2Ω 0.00~20Ω
0.0~200Ω
|
| 精确度 |
±2%rdg±0.01Ω(2Ω) ±2%rdg±3dgt(20Ω/200Ω)
|
| 接地钢钉 |
2支 |
| 接地线 |
5条 |
| 接地电压 |
±1%rdg±4dgt |
| 包装规格 |
|
| 电源 |
AA*6 电池 |
| 产品净重 |
644g |
| 产品尺寸 |
163*135*79mm |
| 包装方式 |
背包包装 |
| 标准外箱尺寸 |
61.5*38*27cm |
| 标准外箱毛重 |
6kg |
| 
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