The C.A8436 Qualistar Plus power and energy quality analyser is ideal for quick network quality checks and effective analysis of the results. The rugged, waterproof IP67 C.A8436 is suitable for indoor and outdoor use, even when it is raining. The C.A8336 is equipped with 5 voltage measurement channels and 4 current measurement channels. The C.A8336 captures and records all the parameters, transients, alarms and waveforms simultaneously.