Taiwan GW Instek classic model GPC-3030D three-output adjustable DC regulated power supply. Transformer linear regulated power supply. Original price over 3200 yuan. One of the most durable machines in the GW Instek linear power supply family. The first and second channels can be used in series or parallel. Series connection provides 0～1 Channel 2: 0～30V 0～3A adjustable Channel 3: +5V 3A fixed output. Weight: 10.5 kg. One main unit. Shipping not included.