--- product_id: 598767963 title: "OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter" brand: "owon" price: "€ 2.74" currency: EUR in_stock: false reviews_count: 2 url: https://www.desertcart.fi/products/598767963-owon-spm3103-programmable-dc-power-supply-0-30v-0-10a store_origin: FI region: Finland --- # 300W max output power 4 1/2 digits high-res multimeter 0-30V / 0-10A voltage & current range OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter **Brand:** owon **Price:** € 2.74 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power up your lab with precision and style! ## Quick Answers - **What is this?** OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter by owon - **How much does it cost?** € 2.74 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/598767963-owon-spm3103-programmable-dc-power-supply-0-30v-0-10a) ## Best For - owon enthusiasts ## Why This Product - Trusted owon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** 300W output in a portable 82x142x226 mm chassis—perfect for lab benches or on-the-go testing. - • **Seamless Connectivity:** USB interface with SCPI support integrates effortlessly into your automated testing setup or device charging station. - • **Smart Waveform Control:** Editable list waveform and 10 programmable timing outputs let you customize power delivery like a pro. - • **Dual Powerhouse Efficiency:** Combine power supply and multimeter in one sleek device to declutter your workspace and boost productivity. - • **Precision at Your Fingertips:** High resolution of 10mV/1mA with 4 1/2 digits multimeter ensures ultra-accurate voltage, current, and resistance measurements. ## Overview The OWON SPM3103 is a versatile 2-in-1 programmable DC power supply and 4 1/2 digits multimeter delivering up to 300W output (0-30V, 0-10A). Its compact design, high-resolution measurements, programmable waveform editing, and USB connectivity make it an essential tool for professionals needing reliable, precise power and measurement in one device. ## Description Product Description DC Power Supply 30V 10A 4 1/2 Digital-Multimeter Power Supply + Multimeter OWON SPM3103 features a 300W output power, output range 30V/10A and a high resolution of 10mV/1mA, 2.8 inch LCD display. Support measurements of voltage, current, capacitance, resistance, continuity, and diode test The volume of one machine, the function of two machines, lets you work more efficiently OWON DC Power Supply Series OWON 2 in 1 SPM6103 OWON 2 in 1 SPM3103 OWON 2 in 1 SPM3051 OWON 2 in 1 SPM6053 SPE6103 Power Supply SPE6102 Power Supply SPE3103 Power Supply Review: Not good - Not very good not worth the money that's for sure Review: Client satisfait! - Conforme a mes attentes,et livré très rapidement,je recommande. ## Features - Versatile and Powerful: Our Programmable DC Power Supply combines the functionality of a power supply and a multimeter, offering the functions of two devices in one. With a compact size and sufficient power. Constant power design, wide application range, provides flexible configuration of higher voltage and current with in the rated power range. One device is equal to multiple. Streamline your work and greatly improve efficiency - Bench Power Supply: The OWON SPM3103 features a 300W output power, output range 30V/10A and a high resolution of 10mV/1mA, 2.8 inch LCD display. It supports list waveform editing output, editable 10 groups of timing output function, over voltage / over current protection, output voltage and current curve monitoring function. With its small dimensions (82x142x226 mm), this industrial power supply is portable - Digits Multimeter: The DC power supply is not only a power supply, but also a 4 1/2 digits multimeter, enables easy and convenient measurements of voltage, current, capacitance, resistance, continuity, and diode test. Benefit from its high resolution and user-friendly interface, it’s easy to use - Wide Range of Applications: Our lab power supply is designed to meet diverse testing needs. Whether it's for cellphone and laptop repairs, PCB aging tests, or battery charging/discharging experiments, it provides the necessary features and capabilities. Multiple functions to meet your different testing needs - USB Charging Interface: With the USB communication interface and support for SCPI, our programmable DC power supply not only saves space on your workbench but also serves as a power source for electronic devices. By purchasing an OWON laboratory power supply, you will get a DC Power Supply1, Power Cord1, User Manual1, and Multimeter Lead1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJLPK9H2 | | Best Sellers Rank | 112,134 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 5,342 in Lab Instruments & Equipment | | Brand | OWON | | Colour | Black | | Compatible Devices | Electronic devices, cellphones, laptops, PCBs, devices with USB connectivity | | Customer Reviews | 4.3 out of 5 stars 10 Reviews | | Item Dimensions | 22.6 x 8.2 x 14.2 centimetres | | Item dimensions L x W x H | 22.6 x 8.2 x 14.2 centimetres | | Manufacturer | OWON | | Manufacturer Part Number | SPM3103 | | Measurement Type | electrical units | | Min. Operating voltage | 30 Volts | | Minimum Operating Voltage | 30 Volts | | Model Number | SPM3103 | | Power Source | Corded Electric | | Power source | Corded Electric | | Specification Met | CE, RoHS | | Specification met | CE, RoHS | | Unit Count | 1.0 count | ## Product Details - **Brand:** OWON - **Colour:** Black - **Item weight:** 3.5 Kilograms - **Power source:** Corded Electric - **Style:** SPM3103 ## Images ![OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter - Image 1](https://m.media-amazon.com/images/I/715gMbLF22L.jpg) ![OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter - Image 2](https://m.media-amazon.com/images/I/817RoAjE6oL.jpg) ![OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter - Image 3](https://m.media-amazon.com/images/I/71Sd9qD9CRL.jpg) ![OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter - Image 4](https://m.media-amazon.com/images/I/71R1Ka5NkSL.jpg) ![OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter - Image 5](https://m.media-amazon.com/images/I/71uQOmVTptL.jpg) ## Customer Reviews ### ⭐ Not good *by B***T on 21 November 2025* Not very good not worth the money that's for sure ### ⭐⭐⭐⭐⭐ Client satisfait! *by B***O on 25 May 2025* Conforme a mes attentes,et livré très rapidement,je recommande. ## Frequently Bought Together - OWON SPM3103 Programmable DC Power Supply (0-30V,0-10A) 2 in 1 DC Power Supply and Multimeter Programmable Industrial Power Supply 300W Output Power, Lab Bench Power Supply, 4 1/2 digits multimeter - BOJACK Breadboard Kit - Solderless Breadboard (830 & 400 & 170 Tie Points) & 65 Pcs Flexible Jumper Wires (4 Values, 73 Pcs) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fi/products/598767963-owon-spm3103-programmable-dc-power-supply-0-30v-0-10a](https://www.desertcart.fi/products/598767963-owon-spm3103-programmable-dc-power-supply-0-30v-0-10a) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-06-03*