---
product_id: 469664339
title: "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"
brand: "jesverty"
price: "$U7457"
currency: UYU
in_stock: true
reviews_count: 13
category: "Jesverty"
url: https://www.desertcart.uy/products/469664339-dc-power-supply-variable-0-120v-0-3a-adjustable-switching
store_origin: UY
region: Uruguay
---

# 0-120V & 0-3A adjustable output 4-digit precision display Coarse & fine voltage/current tuning 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

**Brand:** jesverty
**Price:** $U7457
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Precision Meets Sleek Control — Own Your Bench, Own Your Breakthroughs!

## Quick Answers

- **What is this?** 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 by jesverty
- **How much does it cost?** $U7457 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/469664339-dc-power-supply-variable-0-120v-0-3a-adjustable-switching)

## Best For

- jesverty enthusiasts

## Why This Product

- Trusted jesverty brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse Design:** Lightweight and space-saving footprint fits perfectly on any modern workspace or lab bench.
- • **Seamless Auto Mode Switching:** Smartly toggles between constant voltage and constant current modes to protect your projects and optimize performance.
- • **Built-In Safety You Can Trust:** Advanced protections including short-circuit, overload, and temperature regulation keep your work safe and uninterrupted.
- • **USB Port for On-the-Go Charging:** Integrated 5V/2A USB output powers your devices or peripherals without extra clutter.
- • **Pinpoint Precision at Your Fingertips:** Experience ultra-clear 4-digit LED readouts with 0.01V and 0.001A resolution for flawless control.

## Overview

The Jesverty SPS-12003 is a compact, lightweight DC power supply delivering adjustable 0-120V and 0-3A output with high-precision 4-digit LED display. It features automatic switching between constant voltage and current modes, multiple safety protections, and a convenient 5V/2A USB port, making it an essential tool for professionals demanding reliable, precise power in a sleek package.

## Description

desertcart.com: Jesverty 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 : Industrial & Scientific

Review: ★★★★★ 5/5 stars Great power supply—stable, easy to use, and very reliable. Highly recommended! - This power supply works perfectly—stable output, easy to adjust, and very reliable. The display is clear, and the safety features give me peace of mind. Excellent quality for the price!
Review: Good enough for titanium anodizing - Great psu. Cant quite get full current out most of the time(seems to top out at 2.5A at higher voltage), but for a cheap psu it is great. I find this works well for titanium anodizing, but it is slow on large pieces due to the high surface area to amperage ratio. It is super simple to use. Feels super light, but what can ya expect from a cheap psu.

## Features

- 1️⃣【4-Digit Display & Power Calculation】: The Jesverty SPS series features a big bright 4-digit LED display that shows measured values of V／A／W that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
- 2️⃣【Auto 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.
- 3️⃣【Compact 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.
- 4️⃣【Reliability 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.
- 5️⃣【Items 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 desertcart or email.
- 🌟Note: Power cords and the AC input settings vary depending on the destination for the product at the factory-shipment.
- 🌟Note: The test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B771K1YL |
| Best Sellers Rank | #3,002 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Lab Power Supplies #4 in Life Science Supplies |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,013) |
| Date First Available | July 21, 2022 |
| Item Weight | 2.5 pounds |
| Item model number | SPS-12003 |
| Manufacturer | Jesverty |
| Product Dimensions | 7.09 x 3.35 x 6.1 inches |

## Product Details

- **Brand:** Jesverty
- **Color:** SPS(Red LED)
- **Connector Type:** ATX
- **Item Weight:** 2.5 Pounds
- **Material:** Aluminum, Plastic

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/9112Rj7mIHL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ ★★★★★ 5/5 stars Great power supply—stable, easy to use, and very reliable. Highly recommended!
*by Y***A on November 26, 2025*

This power supply works perfectly—stable output, easy to adjust, and very reliable. The display is clear, and the safety features give me peace of mind. Excellent quality for the price!

### ⭐⭐⭐⭐⭐ Good enough for titanium anodizing
*by A***. on January 17, 2026*

Great psu. Cant quite get full current out most of the time(seems to top out at 2.5A at higher voltage), but for a cheap psu it is great. I find this works well for titanium anodizing, but it is slow on large pieces due to the high surface area to amperage ratio. It is super simple to use. Feels super light, but what can ya expect from a cheap psu.

### ⭐⭐⭐⭐⭐ Decent quality for the price
*by A***Y on January 23, 2026*

Knobs feel cheap but it’s accurate and works well, fan isn’t too loud and it’s lasted me a while under frequent use

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-12*