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General| Type | Digital Earth Tester |
|---|---|
| Display | LCD |
| Operating Temperature | -10°C to +50°C |
| Insulation Resistance Measurement | Not applicable |
| Test Current | 50 mA |
| Output Current | 50 mA maximum |
| Open Circuit Voltage | 50 V |
| Power Supply | 8 x 1.5 V LR6 (AA) alkaline batteries |
| Dimensions | 203 mm x 148 mm x 78 mm |
| Measurement Range | 0.01 Ω to 20 kΩ |
Step-by-step guide for performing tests with the instrument.
How to modify test parameters for optimal results.
Definitions and meanings of messages displayed on the instrument.
Explanations of error messages and troubleshooting steps.
Basic method for measuring earth electrode resistance.
Method for accurate resistance measurement using a specific spike position.
Method applicable to larger systems or unknown earthing system positions.
Procedure to measure the potential difference across a body.
Procedure to measure potential difference between feet.
Common method for measuring soil resistivity using four test spikes.
Formula for calculating resistivity from measurements.
Nomogram for calculating resistivity.
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