Adjustable Power Supplies
adjustable power supplies — pre-owned
Browse 24,577 adjustable power supplies — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

ADVANTEST R6240A DC Voltage Current Source Monitor 4A Pulse 5.5 Digit
Self-test PASSED at startup. VFD display functions normally with clear character readout. OPR/STBY mode switching verified. Load testing and range verification were not conducted. Main unit only.

Astron VS-35M Variable DC Power Supply 35A w/ Analog Meters – Tested & Working
The Astron VS-35M is a regulated variable DC power supply offering up to 35 amps of current. Ideal for ham radio, mobile equipment testing, and 12V electronics work. Features front-panel analog meters for real-time voltage and amperage monitoring. Fully tested and working. This unit includes a power cord and is ready to use. Note: Output terminals are located on the back of the unit.

Kikusui PCR500L PCR-L Series 500VAC Single Phase Multi-Purpose AC Power Supply
THE SALE OF THIS ITEM MAY BE SUBJECT TO TO REGULATIONS NY THE USDA ADMINISTRATION AND STATE AND LOCAL REGULATORY AGENCIES.

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

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

KIKUSUI PWX1500MH Programmable Power Supply 0-230V / 20A / 1500W *Ships Fast*
NO Flaws or Issues to point out.

AMAT Applied Materials 0090-07099 GERONIMO CH CIOC Controller Working
This item is working surplus. The physical condition is good, but there are signs of previous use and handling.

Transistor Devices Dynaload DLF-400-25-1500 DC Electronic Load 400V 25A 1500W
CTEK B28-1. Note taking was diligent. We can not confirm, so all units are sold as is.

AE TECHRON 7224 INDUSTRIAL DC ENABLED AC AMPLIFIER - VER. A - DEFECTIVE/OVERLOAD
AE TECHRON 7224 INDUSTRIAL DC ENABLED AC AMPLIFIER - VER. A - DEFECTIVE/OVERLOAD. AE Techron 7224 industrial DC-Enabled AC amplifier. The amplifier is defective. 120V/20A Input.

Eventek KPS3010D Adjustable DC Bench Power Supply 0-30V/0-10A Tested
Tested and powered on. Has light wear from use. Includes power cord.

Tenma 72-2080 DC Power Supply 30V 3A
Its compact and durable design makes it suitable for both benchtop and portable use. Tenma 72-2080. – Model: Tenma 72-2080. – Output current accuracy: ±0.5%. – Triple output: 0-30VDC. – Maximum current output: 0-3.2A.

B&K Precision 9140 Triple Output Dc Power Supply 300W, 8A Keysight Fluke Agilent
8A Max output current per channel. Three independent, floating output channels for up to 100 W per channel or 300 W total. Low output ripple and noise down to 1 mVrms. Direct data logging to USB flash drive.
You save $287.15

Chroma 6301 Electronic Load Mainframe with 63030 DC Load Module 60V 60A 300W
Chroma 6301with 63030. These are excess units we have in inventory that we are looking to liquidate. All units sold will havevoid seals attached. A picture of intact void seals will be required. Serial No: 63010476.

Sencore PR57 AC Powerite Isolation Transformer Variac Safety Analyzer
Sold as is. everything you see in the pictures is what is included in this lot. we of course will get them out as fast as we can. we will help resolve whatever issue you are having. we try very hard to provide good communication and always strive for everyone to have a positive experiences.

Eisco Discharge Tube Power Supply ESR-DS 1337 Voltage Monitor Free Shipping.

Siglent SPD 3303C Programmable DC Power Supply
Siglent SPD 3303C Programmable DC Power Supply. Condition is Used. Shipped with USPS Ground Advantage.

Agilent E3631A Triple Output DC Power Supply
Item has general signs of normal wear and tear which may include scratches. Power cord is included. • Power cord Included. We stand behind our products. Item Condition.

ADVANTEST R6142 Programmable DC Voltage Current Generator Source GPIB Tested
Features high stability and precision performance with 0.03% accuracy over 6 months, low noise (3mV peak-to-peak), and outputs up to ±12V and 120mA. All buttons tested and responsive. Display functions normally.

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.

Ametek Xantrex XFR 150-8 DC Power Supply 0-150V 0-8A
The XFR series is known for itsstable output, reliability, and user-friendly interface, making it a dependable choice for engineers and technicians who need consistent performance. Model:XFR 150-8. Output:0–150 VDC, 0–8A.

Teknic IPC-5 Power Supply, 75V DC Intelligent Power Center 5A RMS

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.

GW Instek GPC-1850D Triple Output DC Power Supply 195W 18V 5A
Channels 1 and 2 are fully adjustable (model dependant) and Channel 3 is fixed at 5V/3A with ripple and noise at less than 2mVrms. Overload and reverse polarity protection keep GPC-1850D and its load safe from unexpected conditions.

*Missing Knob* HP Agilent 66309D Dual Output DC Guaranteed Working ShipFast
This is for a HP Agilent 66309D Dual Output DC. Still working just fine. NO Other Flaws or Issues to point out. All the buttons are working perfectly. NO Rattling or Loose pieces. NO Rust, Dust or Oxidation.

Various SMA, High Quality Adapters/Connectors Bulk Lot 1
We are unable to test or properly identify these adapters. 1424 Centre Circle. Bulk Lot 1. Various High Quality Adapters/Connectors.

Mean Well NDR-240-24 DIN Rail Power Supply
Used item L56 LMD
You save $2.08

DR.METER PS-305DM DC POWER SUPPLY
Poly-chlorinated biphenyls (PCBs) 2. CRT glass, except for glass with lead content less than 5 parts per million, and clean of phosphor, CRT fines, coatings and frit 4. Batteries, or 5. All international orders are subject to export restrictions under U.S. law.

Vintage EICO Model 1050 Battery Eliminator And Charger DC Power Supply Working
Vintage EICO Model 1050 Battery Eliminator And Charger DC Power Supply Working. Unit is in working condition, please review all pictures for your own condition assessment and comes as shown.
You save $5.25

GW Instek Programmable Switching Power Supply PSU 6-200 DC High Power Free Ship.
This product is designed to support precise electronic testing, laboratory research, and high-power applications. High Power Output : Designed for demanding applications requiring stable DC performance.

Working HP 6033A SYSTEM POWER SUPPLY 0-20V 0-30A 200Watts
Ideal for professionals seeking a dependable power source with adjustable settings. Programming accuracy at 25°C ±5°C. Readback Accuracy at 25°C ±5°C. Current rms: 30 mA.

BENTLY NEVADA 3500/15-01-00-00 AC POWER SUPPLY
The 3500 Power Supplies are half-height modules and must be installed in the specially designed slots on the left side of the rack. 1 YEAR WARRANTY!

Heathkit IP-17 High Voltage Power Supply Tested Working
Heathkit IP-17 High Voltage Power Supply Tested Working. Condition is Used. Shipped with UPS Ground.

AGILENT E3631A TRIPLE OUTPUT DC POWER SUPPLY
Poly-chlorinated biphenyls (PCBs) 2. CRT glass, except for glass with lead content less than 5 parts per million, and clean of phosphor, CRT fines, coatings and frit 4. Batteries, or 5. All international orders are subject to export restrictions under U.S. law.

Sencore UPS-164 Low Voltage Power Supply Battery Eliminator and Charger

B&K Precision Model 1601 Linear Regulated DC Power Supply Solid State 0–50v USA
Load Regulation: Maximum 0.1%, typical 0.07%. Output Ranges: Four selectable current ranges: 0–50mA, 0–0.2A, 0–0.5A, and 0–2A. Output Current: 0–2 Amperes. Line Regulation: Maximum 0.1%, typical 0.02%.

Keysight U8002A DC Power Supply 30V 5A Adjustable Agilent. Read description.
Adjustment knob is touchy. Requires slow turning to keep numbers moving in the desired direction.
You save $9.95

Voltage Standard - General Resistance Dial-A-Source DAS46A

EICO Model 1064S Variable Bench DC Power Supply Charger & Battery Eliminator
Unit works great, tested with voltmeter. Connecting wires are included, but they're a little rough.
You save $11.84

VINTAGE High Voltage 30KV DC MAX TESTER, POWERS UP, AS IS UNTESTED
Condition is For parts or not working. The unit powers Up. Nothing else is tested. Only the pictured unit is included in the sale. Power cord is included.
You save $44.85

Sorensen 15V 4A Adjustable Linear DC Power Supply with Digital Display
Sorensen 15V 4A Adjustable Linear DC Power Supply with Digital Display