Adjustable Power Supplies
adjustable power supplies — pre-owned
Browse 25,348 adjustable power supplies — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Bk Precision Triple Output Power Supply 1760
This item was plugged in and power tested only. This item is in good condition, with signs of prior use.
You save $2.33

Keysight Agilent E3646A Dual DC Power Supply. 0.8v, 3A/0.20v,1.5A.

Agilent E3631A DC Power Supply ±25V 1A - 6V/5A 80W Triple Output Programmable
This item was plugged in and power tested only. This item is in good condition, with signs of prior use.

Working DC Linear Regulated Power Supply Quad Independent Output Tenma 72-6905
Tenma Model 72-6905. Linear regulated design.

ADVANTEST R6142 Programmable DC Voltage Current Generator 12V 120mA GPIB
Output range: ±12V / 120mA. LCD display working properly. All main functions tested and operational. Weight: 3650g. 🔧 Product Info. Main unit only. No accessories, manuals, or cables included.

Agilent E3631A DC Power Supply ±25V 1A; 6V/5A 80W Triple Output Programmable
Agilent E3631A. Output 1: 0 to 6 V, 0 to 5 A. Output 2: 0 to +25 V, 0 to 1 A. Output 3: 0 to -25 V, 0 to 1 A. Programming Accuracy at 25°C ±5°C. Readback Accuracy at 25°C ±5°C. Unit has a security latch glued to its cover; otherwise, is in good working order/condition.

MEAN WELL LRS-350-12 Switching Power Supply
I switched all our lights to 24V so we have no more use for these. May have minor scratches, but all have been tested and in good working order. Comes with 6' pigtail.

GW Instek GPD-3303S 3-Channel Programmable Linear DC Power Supply 195W
Good used power supply
You save $67.87

ELENCO PRECISION XP-650 Deluxe Regulated Power Supply - 40 VOLTS - FAST SHIP - A
We have thoroughly inspected, cleaned, and tested this unit to ensure it powers on as shown in the photos. Load Regulation: Less than. 1V (0 to full load). Current Protection.05 to 3A adjustable current limit.

BROKEN - BK Precision 1786B Programmable DC Power Supply 0-32V/0-3A
I can't get it to do anything and I couldn't get it to change the output so it is NON-WORKING.

Mean Well NDR-240-24 DIN Rail Power Supply
Used item Q223 LMD

BK Precision 8540 Electronic Load, 0 To 60 V, 1 Ma To 30 A
BK Precision 8540 DC Electronic Load, rated 0–60V, 1mA–30A, 150W max. Supports constant current, constant voltage, and constant resistance modes. Compact bench/load tester for power supplies, batteries, and DC converters. tested and works great comes with attached leads check my other listings FREE and FAST SHIPPING !!!!!!!!

60V 5A Bench Power Supply Variable Precision Adjustable Regulated Power Suppl...

Preen 8kW DC Programmable Power Supply In AC 220/240/460V Output 0-160V DC 50A

Agilent Keysight N6700B Low-Profile Modular Power System Mainframe
Select from more than 20 different DC power modules, ranging in capability from basic to high precision, and in power from 20 - 300 W.

Agilent Keysight N3302A 60V, 30A, 150W DC Electronic Load Module
One each N3302A electronic load module. Standard version, no options.

B&K Precision 9110 Multi Range DC Power Supply, 100W, 5A, 60V (SEE PHOTOS)
We like to consider ourselves professionals.

HP Agilent Dual Output DC Power Supply, 0-25V, 0-1A E3620A - See Description
Model Number/MPN: E3620A. The unit displays minor handling marks and light discoloration consistent with its operational history. The front panel features clear digital readouts. All knobs and buttons are present and functional for basic input.

Tenma 72-7245 Digital DC Power Supply, Tested
The unit is in great condition as seen in the images. It has beentested as far as turning on andverifying that the lights turn on and shows signs of life ,no further testing conducted, but based on the condition it isbelieved to be fully working and therefore issold as-is.

AGILENT (HP) 6033A AUTORANGING 20V, 30A 240W DC POWER SUPPLY
This item was plugged in and power tested only. This item is in very good condition, minimal signs of prior use.
You save $51.33

Lot of 3 3B Scientific U33010 DC Power Supply 0-5KV

HP 6032A DC Power Supply, 60 V, 50 A, 1200 W, Programmable
The Agilent 1064W, single-output 6032A is an efficient solution for large demanding test systems that saves rack space and reduces system complexity. Programming Accuracy at 25°C ±5°C. Readback Accuracy at 25°C ±5°C.

Agilent E3631A DC Power Supply ±25V 1A 6V/5A 80W Triple Output Programmable
The triple output, 80 W, GPIB. and basic programmable features with GPIB and RS232 interface. Output 1: 0 to 6 V, 0 to 5 A. Output 2: 0 to +25 V, 0 to 1 A. Output 3: 0 to -25 V, 0 to 1 A. Programming Accuracy at 25°C ±5°C.

GW Laboratory Model: GPS-1850D DC Power Supply. 0 - 18V 0 - 5A
0 - 18V 0 - 5A. FOB Phoenix.

Keysight N6700C Low-Profile Modular Power System Mainframe
The Keysight N6700C Low-Profile Modular Power System Mainframe is a versatile and compact power supply unit designed for various testing and measurement applications. With its modular design, users can easily customize and adjust power supply settings to meet their specific needs. This mainframe is ideal for businesses and industries that require precise and reliable power sources for their equipment and instruments. Additionally, the Keysight brand ensures quality and performance in the realm of signal sources and conditioning.

CONDOR CP1417 DC POWER SUPPLY 12 & 15 VDC 20 AMPS
This item is to be installed and maintained by qualified individuals. We claim no expertise in the use of this item.
You save $15.00

CIRCUIT SPECIALIST CS13005SW VARIABLE SWITCHING DC POWER SUPPLY
Will you need a Lift Gate?. Prefer to pick it up yourself?. Will there be a Dock or Ground level door?. We will need to know the following Branford Group Industrial Surplus is a premier industrial surplus warehouse.

TBAR 5722 Data Communication Switch Selector Control 2 Way 25 Pin Switchbox
Good used condition, minor wear Clean and ready to use Please note all pictures for exact details and measurements for exact fit

Resonant Power Technology Field Analyzer DC Power Supply Part RPM-201/4
"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. We acquired the unit in a state surplus sale.We don’t know the prior usage history.

LAMBDA LH 125A FM REGULATED POWER SUPPLY, 0-40V, Powers Up, Untested
Condition is For parts or not working. The unit does power up.

INFICON Vacuum Gauge CDG045D 0.1 TOOR PN: 3CC1-351-2320
THIS IS A NEW UNIT REMOVED FROM assembly TOOL. SOLD AS IS.

Designs for Tomorrow IRC DL-40249 High Voltage DC Power Supply 3-400V 50W TESTED
Pre owned/ Tested and working. It is sold strictly for use by trained professionals in a laboratory or industrial setting".

HP / AGILENT 66332A 100WATT DYNAMIC MEASUREMENT DC SOURCE, 20V / 5A
Model: 66332A. DC Readback Accuracy. current (-20 mA to + 20 mA range): 0.1% + 2.5 µA. current (+20 mA to + rated current): 0.2% + 0.5 mA. + current: 2 mA.

Vintage Mallory 12RS6DF Adjustable DC Power Supply Rectopower 6 - 12 Volt
ALL OTHERS TO USE EIS.

TDK-Lambda DPP-1524 AC-DC Power Supply with WARRANTY

Wanptek DPS305U Switching DC Regulated Power Supply - Power Tested
Functional Condition: F3 - Key Functions Working. This device has been power tested; no further testing has been done. No power cord or accessories included in this sale. If there is an issue with the order, it will have to be sent back.

BK Precision 9201 Programmable DC Power Supply 60V 10A 200W Lab Bench Supply
• Suitable for bench or rack-mount applications. • 200 Watt maximum output power. • 0-60 VDC output. • 0-10 A output current. • Multi-range operation. • High resolution readback and programming.

Phillips PM2813 Programmable Power Supply USED
Model PM2813. Characteristic Detail. Programming/Resolution High resolution (12-bit programming), excellent accuracy. Number of Outputs Triple Output (3 independent, isolated channels). Typical Output (Per Channel) 0 to 60 V /0 to 5 A /60 W.

MKS GE50A-30913 PROFIBUS Mass Flow Controller 200 SCCM Ar
THIS IS A USE UNIT. SOLD AS IS.

Sorensen Elgar DLM20-30 0-20 V, 0-30 A DC Programmable Power Supply
Efficiency and fast load transient response assure that the DLM 600 Watt. larger and more expensive linear power supplies. In addition, the high. What you see is what you get.