| Parameters | ACR, DCV |
| Accuracy | Accuracy of resistance: 0.5%，voltage: 0.01% |
| Range | Test range: 0.0001mΩ~3kΩ & 0.00001~1000.00V |
| Signal Source | 1kHz, frequency stability: 20ppm |
| Range | 3mΩ~3kΩ with 7 ranges. automatic, manual and nominal. |
| Speed | All channels open and manual operation: slow 3 times/s, medium 20 times/s, fast 40 times/s , high-speed 70 times/s. |
| Result Display | show, ΔABS,Δ%,θ, sorting result |
| Display Max | R:33,000 V：800,000 |
| Adjustment | short-circuit reset full range |
| Comparator | sorting function: RHI/RNG/RLO output, VHI/VNG/VLO output, NG/OK output. compare way:Absolute value tolerance ±TOL sorting: the absolute deviation between the measured value and the nominal value is compared with the limits of each file. Percent tolerance %TOL sorting: the percentage deviation between the measured value and the nominal value is compared with the limits of each file. Sequential comparison sorting: the measured value is directly compared with the upper and lower limits |
| Trigger | Internal, Manual, External and remote |
| Cantact Checking | Broken Wire and Open Circuit Detection |
| Interface | HANDLER, RS-232C, USB |
| Options | ATL527A |
| Power | V:195VAC～245VAC Fre：50Hz Power：15VA |
| Dimensions | 264 x107x350mm |
| Mass | 4KG |
| Accessories | ATL527 kelvin test cable, ATL108 RS232 cable |
| Other functions | 4.3 inch TFT-LCD color display, full touch operation |