Power Supplies & Loads

Purchase a new or refurbished direct current (DC) or alternating current (AC) power supply tester for alternative energy, burn-in, or semiconductor testing. Power supply tests are the only way to gather the electrical information you need. Power supply and load testers can measure both line voltage and current, as well as determine the real power consumption of a piece of electronic equipment. Measure true electronic load of a device to understand your energy consumption.

The general public and electricians use power supply testers to gauge the real power consumption of a device. We offer new, used, and refurbished power supply testers from dozens of top brands in the industry.

Items 1-24 of 57

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  1. RBL100-600-4000 Dynaload DC Electronic Load
    RBL100-600-4000 Dynaload DC Electronic Load
    Condition: Used
    Current: 600 A
    Type: Single
    Voltage: 100 V
    Power: 4 kW
  2. 1503L California Instruments AC Source
    1503L California Instruments AC Source
    Condition: Used
    Amps: 12.3 A
    Frequency: 5 kHz
    Phase: 3
    Power (VA): 1.667 kVA
    Volts: 135 V
  3. DLVP50-300-3000A Dynaload DC Electronic Load
    DLVP50-300-3000A Dynaload DC Electronic Load
    Condition: Used
    Current: 300 A
    Type: Single
    Voltage: 50 V
    Power: 3 kW
  4. 751I/IX California Instruments AC Source
    751I/IX California Instruments AC Source
    Condition: Used
    Amps: 3.25 A
    Frequency: 5 kHz
    Phase: 1
    Power (VA): 750 VA
    Volts: 300 V
  5. DLF400-100-750 TDI DC Electronic Load
    DLF400-100-750 TDI DC Electronic Load
    Condition: Used
    Current: 100 A
    Type: Single
    Voltage: 400 V
    Power: 750 W
  6. TOE 8951-40 Toelln Toe DC Power Supply
    TOE 8951-40 Toelln Toe DC Power Supply
    $295.00
    Condition: Used
    Current: 20 A
    Voltage: 40 V
    Power: 800 W

  7. RBL488-400-600-4000 Dynaload DC Electronic Load
    RBL488-400-600-4000 Dynaload DC Electronic Load
    Condition: Used
    Current: 600 A
    Type: Single
    Voltage: 400 V
    Power: 4 kW
  8. 2001RP California Instruments AC Source
    2001RP California Instruments AC Source
    Condition: Used
    Amps: 6.7 A
    Frequency: 5 kHz
    Phase: 1
    Power (VA): 2 kVA
    Volts: 300 V
  9. DLVP50-300-3000 Dynaload DC Electronic Load
    DLVP50-300-3000 Dynaload DC Electronic Load
    Condition: Used
    Current: 300 A
    Type: Single
    Voltage: 50 V
    Power: 3 kW
  10. 801P California Instruments AC Source
    801P California Instruments AC Source
    Condition: Used
    Amps: 3.7 A
    Frequency: 500 Hz
    Phase: 1
    Power (VA): 800 VA
    Volts: 270 V
  11. DLF400-50-250 TDI DC Electronic Load
    DLF400-50-250 TDI DC Electronic Load
    Condition: Used
    Current: 50 A
    Type: Single
    Voltage: 400 V
    Power: 250 W
  12. DLVP130-250-2500 Dynaload DC Electronic Load
    DLVP130-250-2500 Dynaload DC Electronic Load
    Condition: Used
    Current: 250 A
    Type: Single
    Voltage: 130 V
    Power: 2.5 kW
  13. 2253IX California Instruments AC Source
    2253IX California Instruments AC Source
    Condition: Used
    Amps: 3.25 A
    Frequency: 5 kHz
    Phase: 3
    Power (VA): 2.25 kVA
    Volts: 300 V
  14. RBL100-300-2000 TDI DC Electronic Load
    RBL100-300-2000 TDI DC Electronic Load
    Condition: Used
    Current: 300 A
    Type: Single
    Voltage: 100 V
    Power: 2 kW
  15. 801RP California Instruments AC Source
    801RP California Instruments AC Source
    Condition: Used
    Amps: 3.7 A
    Frequency: 500 Hz
    Phase: 1
    Power (VA): 800 VA
    Volts: 270 V
  16. DLM130-5-100 TDI DC Electronic Load
    DLM130-5-100 TDI DC Electronic Load
    $150.00
    Condition: Used
    Current: 20 A
    Type: Module
    Voltage: 50 V
    Power: 100 W

  17. DLVP50-120-1500 Dynaload DC Electronic Load
    DLVP50-120-1500 Dynaload DC Electronic Load
    Condition: Used
    Current: 120 A
    Type: Single
    Voltage: 50 V
    Power: 1.5 kW
  18. 251TCA California Instruments AC Source
    251TCA California Instruments AC Source
    Condition: Used
    Amps: 500 mA
    Frequency: 5 kHz
    Phase: 1
    Power (VA): 250 VA
    Volts: 270 V
  19. DLF100-50-250 TDI DC Electronic Load
    DLF100-50-250 TDI DC Electronic Load
    $195.00
    Condition: Used
    Current: 50 A
    Type: Single
    Voltage: 100 V
    Power: 250 W

  20. 2001L California Instruments AC Source
    2001L California Instruments AC Source
    Condition: Used
    Amps: 14.8 A
    Frequency: 5 kHz
    Phase: 1
    Power (VA): 2 kVA
    Volts: 135 V
  21. FCS18 California Instruments AC Source
    FCS18 California Instruments AC Source
    Condition: Used
    Amps: 133 A
    Frequency: 1.2 kHz
    Phase: 3
    Power (VA): 18 kVA
    Volts: 135 V
  22. RBL488-100-600-4000 Dynaload DC Electronic Load
    RBL488-100-600-4000 Dynaload DC Electronic Load
    Condition: Used
    Current: 600 A
    Type: Single
    Voltage: 100 V
    Power: 4 kW
  23. 3000CS California Instruments AC Source
    3000CS California Instruments AC Source
    Condition: Used
    Amps: 44.4 A
    Frequency: 2 kHz
    Phase: 1
    Power (VA): 3 kVA
    Volts: 270 V
  24. RBL400-300-2000 TDI DC Electronic Load
    RBL400-300-2000 TDI DC Electronic Load
    Condition: Used
    Current: 300 A
    Type: Single
    Voltage: 400 V
    Power: 2 kW

Items 1-24 of 57

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