What is the minimum increment can it adjust the output voltage?

The Output can be adjusted. You can move cursor to adjust between 0.01V and 31.0V

Does it come with leads or a power cord?

Yes it comes with a power cord and leads with alligator clips.

Does the fan run all the time or just when under load until the internal heat subsides and then goes quiet?

It runs all the time and increases under load

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.

This is a question best posed to the seller. Current stock will determine the model revision being shipped.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade…

KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade…

Product ID: 6579220

Details

Brand
KORAD
Color
White
Connector Type
Barrel
Item Weight
10 Pounds
Material
Metal Plastic

⚡30V max output voltage

💡0.001V & 0.001A resolution

🔋5A max current delivery

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Bs.4176

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
KORAD
Color
White
Connector Type
Barrel

Description

⚙️ Power your projects with precision and confidence—because your work deserves the best.

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.

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.

Specifications

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

Reviews

T**M

21.07.2025

S**A

28.08.2024

O**A

22.10.2024

A**R

5.12.2025

M**F

25.10.2025

C**S

27.07.2014

J**M

20.11.2025

S**N

5.04.2026

E**A

24.07.2025

A**N

12.06.2025

A**M

4.07.2018

S**H

3.06.2025

F**N

28.11.2020

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