... , LVD), RoHs Mark 4DI/2DO 1. General PZ96L-3EH is one of multifunction analyzers, and it can measure all the data ... harmonics by bar graphic and by wareform. According to crest factor, K factor, THFF etc., the user can analyze the power quality of ... bar graphic and by wareform - Up to 4DI & 2DO configurable, one DO can be used as Alarm. - 16 SOEs- Possibility of ...