MEM2 - Expanded Memory Option
The Expanded Memory Option for the PS4550 and PS4500 expands the internal RAM 4X! This is a recommended add-on to insure that you have plenty of storage for intensive power quality studies.
The Expanded Memory Option (MEM2 for PS4550 and PS4500) can be ordered at the time of purchase of a new PowerSight® analyzer. Adding to an existing PowerSight will require return to factory for retrofit.