Compact, menu-driven soil resistivity measuring instrument for 3 and 4 wire connection with continuous monitoring of interference voltage and earth electrode and probe resistance with indication if allowable limit values are exceeded. General Features - Earth resistance measurement in 5 ranges up to 50 kOhm
- Voltage measurement from 10 to 250 V
- Frequency measurement from 45 to 200 Hz
- Battery monitoring and self-test
- Integrated memory with IrDA interface
- Proprietary calibration certificate
- Extremely rugged, two-component housing
- per VDE 0413 Part 5, EN 61557-5
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