--- product_id: 6579220 title: "KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade…" brand: "korad" price: "1410.64 DT" currency: TND in_stock: true reviews_count: 13 category: "Korad" url: https://www.desertcart.tn/products/6579220-korad-ka3005d-precision-variable-adjustable-30v-5a-dc-linear-power store_origin: TN region: Tunisia --- # 30V max output voltage 0.001V & 0.001A resolution 5A max current delivery KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… **Brand:** korad **Price:** 1410.64 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Power your projects with precision and confidence—because your work deserves the best. ## 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?** 1410.64 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/6579220-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 - • **Global Ready:** Dual input voltage (110/220V) ensures seamless use anywhere in the world—work without limits. - • **Smart Memory Recall:** 4 programmable memory slots to instantly switch between your custom setups—save time, boost productivity. - • **Safety First, Always:** Built-in overload, short-circuit, thermal protection plus output lock and quiet fan for reliable, worry-free operation. - • **Crystal Clear Display:** Backlit 4-digit LED readout with ultra-fine resolution keeps your measurements sharp and visible even in low light. - • **Precision at Your Fingertips:** Rapid adjustment knob with coarse/fine tuning for exact voltage & current control. ## Overview The KORAD KA3005D is a lab-grade, digitally regulated linear DC power supply delivering up to 30V and 5A with ultra-fine 0.001V/0.001A resolution. Featuring programmable memory recall, dual voltage input for global compatibility, and comprehensive safety protections, it’s designed for professionals and hobbyists who demand accuracy, reliability, and ease of use in their bench power supply. ## Description Product description The KA-Series of bench top power supplies from Korad Technology is packed with the features technicians need. The KA3005D is a heavy duty single-channel linear power supply features a bright and easy to read 4-digit LED screen to display the voltage, current, and power values. As well as memory locations (M1-M4) to store your favorite settings. The constant voltage and current settings are delivered with low ripple and noise, high reliability and high accuracy. Perfect for use in labs, colleges, and production environments where continuously adjustable. Work smarter with Korad! Key Features Over-Current and Voltage Protection Built-in over-current and voltage protection settings. The KA-Series also features a dedicated output on/off button and precise rotary encoder for dialing in the exact settings for your project. Four Memory Locations Four dedicated memory locations to store your favorite current and voltage settings. Allowing you to easily jump between desired test settings. If you're worried about accidental button pressing, panel can also be locked. Bright 4-Digit LED Display Precise readout that is legible from any angle on your workbench. The four digit LED display tells you exactly what the unit is outputting and what settings are currently active on the front panel. Switchable Voltage & Smart Fan The unit voltage is easily switchable from 110V to 220V on the rear panel. This is also the location of the fan air vent that kicks on based on internal temperature of the unit. Korad KA3005D Power Supply About the Manufacturer KORAD TECHNOLOGY CO., LTD is a professional and new-style science and technology enterprise based on developing digital control & programmable DC power supplies, digital control & programmable DC electronic load, high-power power supplies, and switching mode power supplies, which are the main products of KORAD.And KORAD have been specializing in the research of the power supply industry and the engineers have very rich experience in power supplies. Popular Applications Automatic Testing in the Production Line School Laboratory Repairing Research & Development Quality Control Aging Test Complete digital control with memory storage 4-digit display Intelligent temperature-controlled fan Compact design 10 mV /1 mA resolution Low noise and ripple ## 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 | |---------------|-------| | ASIN | B0084JFWNY | | Amperage | 5 Amps | | Best Sellers Rank | #46,766 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in Lab Power Supplies #49 in Life Science Supplies | | Brand | KORAD | | Built-In Media | KA3005D Power Supply | | Color | White | | Connector Type | Barrel Connector | | Connector Type Used on Cable | Barrel Connector | | Customer Reviews | 4.5 out of 5 stars 226 Reviews | | Enclosure Material | Metal, Plastic | | Form Factor | benchtop | | Global Trade Identification Number | 00022099136316 | | Input Voltage | 220 Volts | | Item Dimensions | 13 x 10 x 8 inches | | Item Type Name | Power Supply | | Item Weight | 10 Pounds | | Manufacturer | Korad Technology | | Material | Metal, Plastic | | Mfr Part Number | KA3005D | | Model Number | KA3005D | | Output Current | 5 Amps | | Output Voltage | 30 Volts (DC) | | Output Wattage | 150 Watts | | Specification Met | certified frustration-free | | UPC | 022099136316 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** KORAD - **Color:** White - **Connector Type:** Barrel Connector - **Item Weight:** 10 Pounds - **Material:** Metal, Plastic ## 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) ![KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… - Image 2](https://m.media-amazon.com/images/I/81x3EfFLqRL.jpg) ![KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… - Image 3](https://m.media-amazon.com/images/I/31OnI5IxSDL.jpg) ![KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… - Image 4](https://m.media-amazon.com/images/I/81an3lQ48AL.jpg) ![KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… - Image 5](https://m.media-amazon.com/images/I/71vtfvqjWdL.jpg) ## Available Options This product comes in different **Style** 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***M on July 21, 2025* ### ⭐⭐⭐⭐⭐ Review *by S***A on August 28, 2024* ### ⭐⭐⭐⭐⭐ Review *by O***A on October 22, 2024* ## 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.tn/products/6579220-korad-ka3005d-precision-variable-adjustable-30v-5a-dc-linear-power](https://www.desertcart.tn/products/6579220-korad-ka3005d-precision-variable-adjustable-30v-5a-dc-linear-power) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-04*