| Input Rating | 300W、300V、30A |
| CC | 0-3A：Resolution：0.0001A Accuracy：0.05% 0-30A：Resolution：0.001A Accuracy：0.1% |
| CV | 0-18V：Resolution：0.001V Accuracy：0.05% 0-300V：Resolution：0.01V Accuracy：0.05% |
| CP | 0-100W：Resolution：0.001W Accuracy：1% Above 300W：Resolution：0.01W Accuracy：1% |
| CR | 0.1～99Ω：Resolution：0.01Ω Accuracy：1% 100～4kΩ：Resolution：0.1Ω Accuracy：1% |
| Accuracy | voltmeter accuracy:0.05%, Ampere meter accuracy:0.1% |
| Short Circuit | Current: aboout 30A; internal resistance: about 40mΩ |
| Transition | 0.1Hz～25kHz |
| List Test | 10 files, 100 steps/ file |
| Test File | 10 files, 20 steps/ file |
| Battery Test | MAX 999AH |
| Interface | RS232C |
| Optional | RS485 |
| Protect | 5 level security protect |
| Other Functions | 3.5 inch true color LCD display, 4W remote test,intelligent cooling |
| Power Supply | Voltage：220VAC, Fre:50Hz, Power:20VA |
| Dimension & Weight | 264*107*350mm / 5KG |
| Accessories | ATL509 test cable |