ADVANTEST R6244 DC Voltage/Current Source and Monitor - Precision Electrical Testing EquipmentProduct Description The ADVANTEST R6244 is a high precision DC voltage and current source and monitor, ideal for accurate electrical testing applications. Offered with express delivery, this reliable instrument supports efficient measurement and source control. Things to Note Appearance: 80 90% new, functionally tested. As a used item, minor scratches may be present. However, all products are fully functional and come with a DOA (Dead on Arrival)