Accuracy | ±(0.04% of reading + 2 microvolts), 0-40°C (analog); ±0.013% of reading (vibrating wire) |
Resolution | 50 nV (±200 mV range, differential measurement, input reversal, 5 Hz fN1) (analog); 0.001 Hz RMS (frequency) |
Temperature Range | −40°C to +70°C |
Battery | 8600-1/2 | 12 V, 7 Ah Gel Cell 8600-3 | 4 × D-cell (Li 8.5 Ah) |
L × W × H¹ | 8600-1 | 392 × 352 × 161 mm 8600-2 | 502 × 461 × 263 mm 8600-3 | please consult GEOKON, INCORPORATED |
¹Does not include mounting feet.