| Channel | 8 channels |
| Parameter | DCR |
| Accuracy | 0.05% |
| Measurement Range | 1μΩ～30kΩ |
| Signal Source | I-Max：<1A |
| Range | Automatic, manual, nominal range |
| Speed | 30ms/ channel ( manual) |
| Result Display | 8 channel direct reading |
| Max Reading | 30,000 |
| Adjustment | short-circuit reset full range |
| Comparator | 8 channel set independently |
| Trigger | Internal, External, Manual, Remote trigger |
| Interface | RS-232C （SCPI order set） HANDLER (PLC ) interface USB |
| Temperature | Accuracy:0.2℃ Test range：0~80℃ |
| Method | 4 terminal shielding (2 check terminal & 2 driving terminal) |
| Other Functions | Color LCD display, can set resistance upper & low limit,temperature compensation; keyboard lock function |
| Power Supply | V: 220VAC Fre：50Hz Power：20VA |
| Dimension & Weight | 264*107*350mm / 5kg |
| Accessories | ATL503 Kelvin Test Clips ×1 set；
ATL503 Test Leads (without clips) ×8 sets；
ATL108 RS-232C Communication Cable |