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DC Power Supply Variable, 0-120V 0-3A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-12003
14-Digit Display & Power Calculation: The Jesverty SPS series features a big bright 4-digit LED display that shows measured values of VAW that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
2Auto C.V. and C.C. Mode: The Jesverty SPS series can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
Note: The V and A settings you set are the crossover point at which the mode switches.
3Compact Body & Lightweight: The Jesverty SPS series is measures only 7.1(D)x3.35(W)x6.1(H)inches and weight of approx. 2.5lbs. It saves space on your workbench and can be moved around without any frustration.
4Reliability and Safety: The Jesverty SPS series is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.
5Items you get & Customer service: 1 x SPS Unit, 1 x Power Cord*, 1 set of test leads*, 1 x instruction manual (contact information included). We provide professional technical support. Should you have any problems or questions about your order, please feel free to contact the Jesverty Customer Service via Amazon or email.
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The brightness-adjustable 4-digit LED display provides accurate voltage and current readings that are easy to view even in low-light conditions.
Comes with fuse
The SPS 12003 comes with its own fuse. It protects electrical appliances from damage due to overload current.
Easy to operate
Turn the button clockwise to increase the value, and turn the button counterclockwise to decrease the value.
Cooling fan
The cooling fan helps reduce the internal temperature. This is critical to maintaining the stability and performance of hardware components.
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DC Power Supply Variable, 0-120V 0-3A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-12003
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
April 11, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.