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Laboratory power supply Korad U203 0-30V 10A
The Korad U203 laboratory power supply is a device that offers stable power supply for electronic devices with a voltage range from 0 V to 30 V and current intensity from 0 A to 10 A. Precise adjustment of parameters is done using built-in knobs, and in addition, the power supply also offers two 24 W USB ports for fast charging of devices.
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Botland is an official distributor of Korad products. Korad is a respected maker of high quality laboratory power supplies known for precision, reliability and modern design. The company offers a wide range of adjustable supplies, ideal for electronics, automation and education. Korad products are valued by professionals and hobbyists for stable operating parameters and intuitive handling. Botland carries original Korad power supplies to give your projects a dependable source of power.
Product description: Korad U203 0-30V 10A laboratory power supply
Korad U203 is an advanced laboratory power supply with a voltage range from 0 V to 30 V and current intensity from 0 A to 10 A. It is designed to power various types of electrical and electronic devices, distinguished by its ability to deliver high current. The power supply parameters can be easily adjusted using the built-in knobs. Additionally, the device is equipped with two USB ports with a power of 24 W each , enabling charging of smaller devices, and with protection against overload and excessive temperature increase , which increases its safety of use. It also has an LED display that allows you to read voltage, current and power values.
Our offer also includes other Korad products .

Korad U203 laboratory power supply 0-30V 10A
Main features of the laboratory power supply
- Provides smooth regulation of voltage from 0 V to 30 V and current from 0 A to 10 A
- Enables coarse voltage regulation in 1 V steps and fine adjustments in the range from 0.01 V to 0.1 V
- Displays the current value with an accuracy of 0.1 mA
- It has two 24 W USB ports for fast charging of devices
- Includes a built-in LED display to display current voltage, current and power values
- It is equipped with protection against overload and over temperature
- It can remember the set parameter values after turning off the device
- It offers on-panel ON/OFF and OCP output switches
Applications of laboratory power supplies
Laboratory power supplies are an irreplaceable tool in many areas where a stable power source is required. They are used to test, design and repair electronic devices. They are useful, among others, in research laboratories, where they are used to conduct various types of experiments requiring precise control of voltage and current. In addition, they are also used in the electronics industry and repair services - they are necessary for diagnosing and repairing electronic equipment.
Check out other models of laboratory power supplies available in our store!

Cables included in the set.
Technical specifications of the Korad power supply
- Voltage range: 0V to 30V
- Current range: 0 V to 10 A
- Parameter adjustment
- Voltage: ≤0.01% + 2mV
- Current: ≤0.1% + 5 mA
- Parameter setting accuracy:
- Voltage: 10 mV
- Current: 1 mA
- Setting accuracy:
- Voltage: ≤0.5% + 10mV
- Current: ≤0.5% + 5 mA
- Output voltage ripple:
- Voltage: ≤20mVrms
- Intensity: ≤10 mArms
- Dimensions: 231 x 95 x 168 mm
- Weight: 2.5 kg
Set contents
- Korad U203 laboratory power supply
- Power cord
- User manual

Useful links
| Name | Value |
|---|---|
| Voltage output from | 0 V |
| Output voltage to | 30.0 V |
| Nominal power | 300 W |
| Current | 3.5 V |
| Power supply - type | laboratory |
| Width | 18 cm |
| Height | 30 cm |
| Depth | 26.5 cm |
| Weight | 2.588 kg |
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Question: To how many decimal places you can set the intensity? In the instructions for the voltage it is written but for the intensity only information that after clicking there is an option to choose which value we change. Thank you in advance for the answer.
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Laboratory power supply Korad U203 0-30V 10A
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