| Parameters | ACR, DCV |
| Accuracy | Resistance accuracy: 0.5%，Voltage accuracy: 0.01% |
| Range | Test range：0.0001mΩ~3kΩ & 0.00001~200.000V |
| Signal Source | 1kHz, stable frequency: 20ppm |
| Range | 3mΩ~3kΩ with 7 range test.Auto, manual, Nominal. |
| Speed | All channels open with manual operation: slow 3 times/s, medium:20times/s, fast 40times/s, high-speed 70times/second |
| Result Display | show, ,ΔABS,Δ%,θ,sorting result |
| Display Max | R: 33,000 V：400,000 |
| 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 , Remote |
| Cantact Checking | Broken Wire Detection and Open Detection |
| Interface | HANDLER, RS-232C, USB |
| Options | ATL527A |
| Power | V:195VAC～245VAC Fre：50Hz Power：15VA |
| Dimensions | 264 x107x350 mm |
| Mass | 4KG |
| Accessories | ATL527 kelvin test cable,ATL108 RS232 communication cable |
| Other functions | 4.3 inch TFT-LCD color display, full touch operation |