... each channel,no interference3. Display, 6 digits LED 4.Data-logging function, Imported fixed probe,penless,anti-knock,no ... in every 100mm paper5.Real time, Key setting the current data and time6.Curve moving function7.Scale conversation function 8.UniversalInput ... 0.2%FS 17. Input imedance> 10M (Note, 250, when current measurement) 18. Power consumption: ≤30W 19. Working environment, temperature: ...