| Parameters | ACR, DCV |
| Accuracy | Accuracy of Resistance 0.5%, voltage 0.01% |
| Range | Test range 0.01mΩ~3Ω & 0.1mV~20.00V |
| Signal Source | 1kHz, frequency stability: 20ppm |
| Range | 2 ranges,300mΩ~3Ω. auto , manual,, nominal. |
| Speed | All channels open and manual operation: slow 3times/s, medium 20 times/s, fast 40 times/s, high speed 70 times/s |
| Result Display | show, ΔABS,Δ%,θ, sorting results |
| Display Max | R：30000 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, External (including Manual and Remote Trigger) |
| Cantact Checking | Broken Wire Detection and Open Detection |
| Interface | HANDLER, RS-232/RS-485, USB，LAN ，USB-VCOM |
| Options | ATL527A Test Probe |
| Power | V: 85V-240VAC Fre：50Hz~400Hz power：20VA |
| Dimensions | 264 x105x307mm |
| Mass | 3.5kg |
| Accessories | ATL527 kelvin test cable, ATL108 RS232 communication cable； |
| Other functions | 5-inch TFT-LCD true-color display with capacitive touchscreen |