--- product_id: 368960229 title: "KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade…" brand: "korad" price: "2000 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/368960229-korad-ka3005d-precision-variable-adjustable-30v-5a-dc-linear-power store_origin: PL region: Poland --- # 30V max output 0.001V/A resolution 5A max current KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… **Brand:** korad **Price:** 2000 zł **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Projects with Precision! ## Quick Answers - **What is this?** KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… by korad - **How much does it cost?** 2000 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/368960229-korad-ka3005d-precision-variable-adjustable-30v-5a-dc-linear-power) ## Best For - korad enthusiasts ## Why This Product - Trusted korad brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with thermal protection and overload safeguards for peace of mind. - • **Memory Recall:** Save time with 4 memory buttons for quick setup of your preferred settings. - • **Precision Control:** Easily dial in your desired voltage with a rapid adjustment knob. - • **User-Friendly Display:** 4-digit back-lit LED display ensures clarity even in low-light conditions. - • **Versatile Compatibility:** Switchable input voltage (110/220V) makes it perfect for global use. ## Overview The KORAD KA3005D is a high-precision, adjustable DC linear power supply designed for professionals and hobbyists alike. With a maximum output of 30V and 5A, it features a user-friendly interface, safety mechanisms, and a clear LED display, making it an essential tool for labs and workshops. ## Description KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… ## Features - ◆ HIGH PRECISION INSTRUMENT WITH MANY UNIQUE FEATURES - Very Easy setup with a rapid adjustment knob. There are buttons to switch to course or fine adjustment and a button to switch to voltage or current selection. The input voltage is switchable between 110/220 Volts for use in all countries. It has 4 Memory Recall buttons so you can save time setting up the supply to your required conditions. - ◆ 4 DIGITS READINGS WITH BACK-LIT LED DISPLAY - With a 0.001V and 0.001A resolution, 4 digits provide more accurate and clearer visible readout for the voltage and current values with only 1 knob, extremely durable and easily visible even in low-light usage, meeting the needs of most people, ideal for business, small labs or the hobbyist at home. - ◆ HIGH-QUALITY WITH ESSENTIAL SAFETY - Grounding wire, thermal protection, voltage and current overload and short-circuit protection ensure the safety. The built-in quiet variable fan reduces the operational noise and prolongs the life of product. There is a load on and off button so you can safely connect your load to the supply. There is also a lock button to prevent accidental changes. - ◆ CONSTANT VOLTAGE & CURRENT OPERATION MODE - Easy to dial in the desired voltage with the encoded-controlled adjustment knob and then you choose the mode with one of the constant buttons. - ◆ WHAT YOU GET - 1 x Korad KA3005D Power supply , 1 x power cord , 1x Set of 5 Amp test leads, 1 x User manual ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | KORAD | | Product Dimensions | 33.02 x 25.4 x 20.32 cm; 4.54 kg | | Item model number | KA3005D | | Manufacturer | Korad Technology | | Series | KA3005D | | Color | White | | Form Factor | benchtop | | Are Batteries Included | No | | Item Weight | 4.54 Kilograms | ## Product Details - **Brand:** KORAD - **Colour:** White - **Material:** Metal - **Item weight:** 4.54 kg - **Connector type:** Barrel Connector ## Images ![KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… - Image 1](https://m.media-amazon.com/images/I/71MKjLqF4vL.jpg) ## Available Options This product comes in different **Product Packaging** options. ## Questions & Answers **Q: What is the minimum increment can it adjust the output voltage?** A: The Output can be adjusted. You can move cursor to adjust between 0.01V and 31.0V **Q: Does it come with leads or a power cord?** A: Yes it comes with a power cord and leads with alligator clips. **Q: Does the fan run all the time or just when under load until the internal heat subsides and then goes quiet?** A: It runs all the time and increases under load **Q: What revision is this power supply? there are 3 A, B and C being the C the one that fixed most of the issues the A had.** A: This is a question best posed to the seller. Current stock will determine the model revision being shipped. ## Frequently Bought Together - KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… - 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? - 🛒 **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.pl/products/368960229-korad-ka3005d-precision-variable-adjustable-30v-5a-dc-linear-power](https://www.desertcart.pl/products/368960229-korad-ka3005d-precision-variable-adjustable-30v-5a-dc-linear-power) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-20*