--- product_id: 309521695 title: "Programmable DC Power Supply (0-30 V 0-10 A) HM310T High Precision 4-Digit Voltage Current Power Time Display Variable Switching Digital Power Supply with PC Software and USB Interface" brand: "hanmatek" price: "€ 251.59" currency: EUR in_stock: true url: https://www.desertcart.hr/products/309521695-programmable-dc-power-supply-0-30-v-0-10-hm310t store_origin: HR region: Croatia --- # 0-30V Output 10A Current USB Interface Programmable DC Power Supply (0-30 V 0-10 A) HM310T High Precision 4-Digit Voltage Current Power Time Display Variable Switching Digital Power Supply with PC Software and USB Interface **Brand:** hanmatek **Price:** € 251.59 **Availability:** βœ… In Stock ## Summary > πŸ”Œ Power Up Your Projects with Precision! ## Quick Answers - **What is this?** Programmable DC Power Supply (0-30 V 0-10 A) HM310T High Precision 4-Digit Voltage Current Power Time Display Variable Switching Digital Power Supply with PC Software and USB Interface by hanmatek - **How much does it cost?** € 251.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/309521695-programmable-dc-power-supply-0-30-v-0-10-hm310t) ## Best For - hanmatek enthusiasts ## Why This Product - Trusted hanmatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety First:** Equipped with five protective features to ensure reliable operation. - β€’ **Programmable Power:** Easily customize your power supply with Modbus programming and quick parameter storage. - β€’ **Multi-Functional Design:** Includes a dual USB charging interface for added convenience. - β€’ **User-Friendly Operation:** One-key output control and automatic locking to prevent errors. - β€’ **Precision at Your Fingertips:** Experience high accuracy with a 4-digit display for voltage, current, and power. ## Overview The HANMATEK HM310T Programmable DC Power Supply offers a versatile and high-precision solution for your power needs, featuring a 0-30V output and 10A current capacity. With advanced safety features and user-friendly programming capabilities, it's designed for professionals who demand reliability and performance. ## Description Sponsored Ad – HANMATEK Programmable DC Power Supply (0-30 V 0-10 A) HM310T High Precision 4-Digit Voltage Current Power Time Display Variable Switching Digital Power Supply with PC Software and USB Interface ## Features - [Programmable DC Power Supply]: This programmable DC power supply has a standard USB interface on the back and supports the Modbus programming instruction set. Hardware list With programmable sequence output. Six groups of quick parameter storage features. - [High accuracy]: The HANMATEK variable DC regulated power supply can display the output current, voltage, and power in 4 digits. At the same time, the time can be displayed and the decimal point is automatically rounded up. Output voltage: 0-30V, output current: 10A. Voltage resolution: 10mv; Current resolution: 1mA. - [Reliability and Safety]: This variable DC regulated power supply has five powerful functions: overvoltage protection (OUP), overcurrent protection (OCP), overpower protection (OPP), overheat protection (OTP), and short-circuit protection. It has a protective function. With the automatic temperature control cooling fan, the cooling fan turns on automatically when the operating temperature exceeds 45 Β° C. - [Multi-function]: Front 5V 1.5A dual USB charging interface that can be charged and repaired. The one-key output on / off switch allows you to preset the voltage and current values ​​when the output is off, which is convenient for operation. One key for the voltage stabilization and current stabilization switch to automatically lock the keyboard to prevent erroneous operation. - [Packing]: 1 * Programmable DC power supply; 1 * CD; 1 * Power cord; 1 * Clip cord; 1 * USB cable; 1 * Manual ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | HANMATEK | | Part number | HM310T | | Item Weight | 2 kg | | Product Dimensions | 28 x 13 x 16.5 cm; 2 kg | | Batteries | 2 AA batteries required. | | Item model number | HM310T | | Size | Progammable | | Colour | Programmable | | Style | Programmable | | Material | PC (Polycarbonate) | | Wattage | 1E+1 | | Item Package Quantity | 1 | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Model name:** HM310T - **Brand:** HANMATEK - **Compatible devices:** Personal Computer - **Connector type:** ATX - **Output wattage:** 1.1E+3 Watts - **Form factor:** ATX - **Wattage:** 1E+1 - **Cooling method:** Air - **Item dimensions L x W x H:** 28 x 13 x 16.5 centimetres - **Item weight:** 2 Kilograms ## Images ![Programmable DC Power Supply (0-30 V 0-10 A) HM310T High Precision 4-Digit Voltage Current Power Time Display Variable Switching Digital Power Supply with PC Software and USB Interface - Image 1](https://m.media-amazon.com/images/I/61osnNY3qPL.jpg) ## Questions & Answers **Q: Can it be used for 4 hours for 55 inches TV** A: Why 4 hours? **Q: Has the manufacturing fault being resolved in these as it was a nice supply but the bangs and sparks were not acceptable.** A: I have not had any problems as yet once I worked out how to use it, have checked the output with a bench meter and all shows tthe same as diplayed on the PSU. **Q: Is anyone able to advise on spare parts? i managed to short out the usb socket which no longer provides power? usb board needs replacing.** A: Think you will have to replace the unit or wire in a new port if you have the electronic skills. I doubt the manufacturer will supply spares for the unit **Q: What is the line and load ripple at 30V and 10A?** A: By Richard Lawrie on 30 March 2023 ## Frequently Bought Together - Programmable DC Power Supply (0-30 V 0-10 A) HM310T High Precision 4-Digit Voltage Current Power Time Display Variable Switching Digital Power Supply with PC Software and USB Interface - Sumnacon 39 Inch Multimeter Test Lead Set - 5 Pcs Stackable Banana Plug to Test Hook Wire Cable Kit with Protective, Flexible Wire Leads for Electrical Testing 500V/5A - Sumnacon Multimeter Banana Plug to Crocodile Alligator Clip Test Probe, 5PCS 4mm Stackable Colorful Silicone Banana Plug to Alligator Clip Test Probe Lead Wire Cable 1M --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/309521695-programmable-dc-power-supply-0-30-v-0-10-hm310t](https://www.desertcart.hr/products/309521695-programmable-dc-power-supply-0-30-v-0-10-hm310t) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-16*