This HP6623A has three outputs.  Each output has a  low range and a high range. The low range provides a low voltage/high current output  and the high range provides a high voltage/low current output. Output #1 provides 7V at 5amps max or 20V at 2A max. Output #2 provides 7V at 10amps max or 20V at 4amps max. and Output #3 provides 20V at 2amps max or 50V at .8A max. This unit is in extremely good condition.

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Refunds will only be given if all seals are intact. Any broken or tampered with  seals voids return policy.