... .The set includes scanning head, 100A CTs and is complete with carrying case. 3 units available: 0.1%, 0.2%, 0.5 ... Power, Frequency, Power Factor, Vector diagram, oscilloscope function & percentage error with 4 digits, sign and decimal point.* Circuit type: 3 phase ... .Humidity 75 ...95%*Case: Plastic housing with protective cover all housed in a elegant carrying case. Weight less than 2kg and less ...