1. Voltage: 220V
2. Output voltage: DC0-60V
3. Voltage precision: В±0.1V
4. Current range: 0-500mA
5. Current precision: В±0.1mA
6. Temperature range: -55 to 125oC
7. Temperature precision: 0.0625 oC
8. Operation time precision: <1min
9.Voltage difference between no-load and full load: В±0.1V