We've just received in a quantity of these laboratory DC power supplies, they're a great option for the home or business workshop. They are used, from a test lab, and in excellent original condition.

Model is GPS-3303. It is a triple output supply with two variable and one fixed output. It has tracking and two outputs can be connected in paralllel or series to double the output.

Features

• 3 Independent Isolated Outputs

• Channels 1 & 2 0-30 volts, 0-3 amps
• Channel 3 fixed output 5 volts 3amps

• 0.01% Load and Line Regulation
• Low Ripple and Noise
• Tracking Operation and Auto Series/Parallel Operation
• Output ON/OFF Switch
• Fan Speed Control Circuit to Minimize Fan Noise
• Over Load and Reverse Polarity Protection

The series/parallel operation allows up to 60v, 3amps, or 30v, 6amps. It's connected internally via panel buttons, very easy to use. The output on/off control is useful, allows one to set voltage & current before turning on.

Spec sheet & manual can be downloaded here;

http://www.logics.co.nz/docs/GPS3303.pdf http://www.logics.co.nz/docs/GPS3303_manual.pdf

Condition is excellent; small sprinking of dust on the fan & the odd sticker, apart from that it's very clean.

This has been tested to comply with AS/NZS electrical safety standards 3760 and 5761. It includes mains power lead and 1x test lead set.