The 382357 is a clamp-on ground resistance tester that allows for non-contact measurements of ground conductors. True RMS AC leakage current ranges from 0.2mA to 30A, with a resolution of 1.000mA. Datalogging is programmable, with 116 data points. Performs without the need for additional spikes. Comes with a 9V battery, resistance check plate, and a sturdy metal storage container.
| Specifications | Range | Resolution | Accuracy | |
|---|---|---|---|---|
| Ground Resistance | 0.025 to 0.25 | 0.002 | ±(1.5% + 0.05 ) | |
| 0.250 to 1.000 | 0.02 | ±(1.5% + 0.05 ) | ||
| 1.001 to 9.999 | 0.02 | ±(1.5% + 0.1 ) | ||
| 10.00 to 50.00 | 0.04 | ±(1.5% + 0.1 ) | ||
| 50.01 to 99.99 | 0.04 | ±(1.5% + 0.5 ) | ||
| 100.0 to 200.0 | 0.4 | ±(1.5% + 0.5 ) | ||
| 200.1 to 400.0 | 2 | ±(5.0% + 5 ) | ||
| 400.0 to 600.0 | 5 | ±(10% + 10 ) | ||
| 600.1 to 1500 | 20 | ±20% | ||
| AC Leakage Current (Trms) | 0.300 to 1.000mA | 0.001mA | ±(2.0% ± 0.05mA) | |
| 1.00 to 10.00mA | 0.01mA | ±(2.0% ± 0.03mA) | ||
| 10.0 to 100.0mA | 0.1mA | ±(2.0% ± 0.3mA) | ||
| 100 to 1000mA | 0.1mA | ±(2.0% ± 0.3mA) | ||
| 0.20 to 4.00A | 0.01A | ±(2.0% ± 0.03A) | ||
| 4.00 to 30.00A | 0.01A | ±(2.0% ± 0.03A) | ||
| Resistance Test Frequency | 1.667kHz | |||
| Dimensions | 10.2 x 4.4 x 1.9" (258 x 110 x 47mm) | |||
| Weight | 24.7oz (700g) |