Add to Cart Compare TECPEL Electricals and Electronics Testing DC Power Supplies GPS-3030D Tecpel MSRP: Now: $367.00 Was: A DC power supply is one that supplies a constant DC voltage to its load. Depending on its design, a DC power supply may be powered from a DC source or from an AC source such as... MSRP: Now: $367.00 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $367.00 Was: Subtotal: Add to Cart