... on the super big LCD directly and print the report. electric ballast tester measure parameter1. Input:Vrms, Irms, W, PF, Hz ... to 10MHz, can easily analysis signal curve of output(suitable for UI5000).7. Finish an input and output testing at the ... includes data and curve, complywith international standard. 9. Communication port for PC, both English Version and Chinese version available.. Test Interface ...