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.

Ka3005d | Desertcart Iceland

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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44441 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Description

⚡ Power Precision, Perfected for the Modern Lab

SAFETY MEETS SILENCE - Thermal, overload, and short-circuit protection combined with a whisper-quiet fan for uninterrupted focus.
GLOBAL READY LAB GRADE - Switchable 110/220V input powers your projects anywhere in the world with certified safety features.
SAVE TIME WORK SMARTER - 4 memory recall buttons let you instantly load your preferred settings—no more tedious setups.
CLEAR VISIBILITY ANYTIME - Backlit 4-digit LED display with 0.001V/A resolution ensures crystal-clear readings even in dim environments.
PRECISION AT YOUR FINGERTIPS - Rapid, encoded knob with coarse/fine tuning for exact voltage & current control.

The KORAD KA3005D is a professional-grade, digitally regulated DC linear power supply delivering up to 30V and 5A with ultra-precise 4-digit backlit display. Designed for global use with switchable input voltage and advanced safety protections, it features rapid, encoded adjustment knobs, memory recall, and quiet operation—ideal for engineers, lab professionals, and serious hobbyists seeking reliable, accurate power control.

Specifications

ASIN	B0084JFWNY
Amperage	5 Amps
Best Sellers Rank	#37,489 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #23 in Lab Power Supplies #40 in Life Science Supplies
Brand	KORAD
Built-In Media	KA3005D Power Supply
Color	White
Connector Type Used on Cable	Barrel Connector
Customer Reviews	4.5 4.5 out of 5 stars (232)
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
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

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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44441 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.