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Earth Resistance Tester


Large-Scale Grounding Grid Earth Resistance Tester

/ETCR3300B Large-Scale Grounding Grid Earth Resistance Tester

ETCR3300B Large-Scale Grounding Grid Earth Resistance Tester

Large-Scale Grounding Grid Earth Resistance Tester used to measure the grounding impedance or resistance of large grounding devices, measure the conduction impedance or resistance between grounding devices,  measure the soil resistivity, and measure the simple step voltage.

1. Model No.: ETCR3300B

2. Impedance Range: 0Ω~200Ω

3. Max. Current Output: 5A

4. Max. Voltage Output: 400V

5. Test Current Frequency: Auto 45Hz/55Hz

6. Power Supply: AC220V±10%, 50Hz/60Hz

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