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Digital Earth Ground Tester
대지저항측정기
MTD20KWe
(TENTECH/미국)
- Digital and automatic
- 3 ½ digits display
- Earth resistance measurement
- 4 pole ground resistivity (Wenner's method)
- Spurious voltage measurement
- High spurious voltage rejection
- Audible signal indicates anomalies in the current circuit
- Resolution: 0,01 Ω
- Up to 20 KΩ resistance range
- Rechargeable battery
- Battery check