| Parameters | ACR, DCV |
| Accuracy | Accuracy of resistance 0.5%，voltage accuracy 0.01% |
| Range | Test range 0.0001mΩ~3kΩ & 0.00001~800.000V |
| Signal Source | 1kHz, Frequency stability: 20ppm |
| Range | 3mΩ~3kΩ with 7 ranges. Automatic,Manual and Nominal |
| Speed | All channels open with 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, 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 x107 x350 mm |
| Mass | 4KG |
| Accessories | ATL527 kelvin test cable ,ATL108 RS232 communication cable |
| Other functions | 4.3 inch TFT-LCD color display, full touch operation |