GW-Instek-PPE-3323-RS232C-Programmable-Linear-DC-Power-Supply-GW-Instek-PPE-3323-RS232C-P-The-GW-Instek-PPE-3323-RS232C-are-3-channel-programmable-linear-DC-power-supplies-with-207-138-126W-outputs-The-GW-Instek-PPE-3323-RS232C-feature-OVP-&-OCP-protection-&-are-compliant-with-all-major-safety-standards-UL-CSA-&-IEC-for-safe-reliable-operation-P-P-For-extra-precision-the-GW-Instek-PPE-3323-RS232C-include-remote-sensing-that-adds-an-extra-level-of-preci