Smart Sensor AR 4105B Digital Earth Resistance Tester
* Measuring Style: 2 lines /3 lines
* Measuring Range:
• 0.00~20Ω
• 0.0~200Ω
• 0~2000Ω
* Accuracy:
• ±2%rdg±0.1Ω(20Ω)
• ±2%rdg±3dgt(200Ω/2000Ω)
* Grounding Steel Nail: 2 pcs
* Grounding Line: 5 lines
* Grounding Voltage: ±1%rdg±4dgt
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