--- type: product schema_version: 1 stock_number: "87149-1" canonical_url: "https://www.artisantg.com/TestMeasurement/87149-1/Tektronix-PS-503A-Constant-Voltage-Current-Limited-Floating-Power-Supply" json_url: "https://www.artisantg.com/TestMeasurement/87149-1/Tektronix-PS-503A-Constant-Voltage-Current-Limited-Floating-Power-Supply.json" generated_at: "2026-11-07T10:53:01.476Z" last_updated: "2026-09-30T05:40:42.033-05:00" --- # Tektronix PS 503A Constant-Voltage, Current-Limited Floating Power Supply _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Tektronix - Model: PS 503A - Condition: Used and in Good Condition - Price: $560.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 3 lb, estimated - Shipping dimensions: 14X14X6 in, estimated ## Categories - Test Equipment > Electrical Test > Current Sources (primary) ## Details This Tektronix PS 503A Constant-Voltage, Current-Limited Floating Power Supply is used and in good condition. There is a chip in the housing on this unit; however, this will not affect its ability to function properly. View Photo of chip in housing. ## Images - - - -