---
product_id: 13393932
title: "30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable"
brand: "arksen"
price: "$119.17"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.us/products/13393932-30v-5a-dual-110-220v-precision-variable-dc-power-supply
store_origin: US
region: United States of America
---

# 30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable

**Brand:** arksen
**Price:** $119.17
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable by arksen
- **How much does it cost?** $119.17 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13393932-30v-5a-dual-110-220v-precision-variable-dc-power-supply)

## Best For

- arksen enthusiasts

## Why This Product

- Trusted arksen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Dual Mode: 110V & 220VLightweight, Compact & portable design'High precision and good technique to protect the product Safety and reliabilityGreat ideal for scientific research, product development, lab, computer repair & much more!Dual power mode: 110V/220VLow noise & circuit overload protectionHeavy duty All metal constructionDual led three digital tube displayCurrent ma / a conversion displayHigh stabilized output voltageShort circuit protectionOver loading and current protectionOperating ConditionsSupply voltage: AC 110V or 220V Frequency: 50hz~60hzWorking temperature: -10°c ~ 40 °cRelative humidity: 90%Storage conditions: -10°c ~ 40 °cRelative humidity: 80%Stable VoltageThe output voltage is between 0 and nominal value continuously adjustableVoltage Stability: 0.01% +2mVLoad Stability: 0.01% +2mVRecovery Time: 100µSRipple Noise: 1 MVRMS(RMS)Temperature Coefficient: 200PPM/°CStable CurrentThe output current is between 0 and nominal value continuously adjustablePower Stability: 0.1% + 3mALoad Stability: 0.2% + 3mARipple Noise : 2mArms(RMS)Notices:AC Input can be 110V or 220VVentilation: Radiator at the rear of the equipment should Not be Blocked out;PS Series with temperature control, when the machine temperature ? 45°C, the fans will automatically rotate;Please don't use it in the environmental temperature exceeds 45°C.Package Includes:DC Power SupplyOutput DC Probe CableOwner’s Manual Included

## Features

- CE Approved Unit
- High precision and good technique to protect the product Safety and reliability
- Perfect for scientific research, product development, lab, computer repair & more!
- Dual mode: 110V-220V
- Package Includes:DC Power Supply, Output DC Probe Cable, Owner’s Manual Included
- ›See more product details

## Images

![30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable - Image 1](https://m.media-amazon.com/images/I/51VgiitmxeL.jpg)
![30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable - Image 2](https://m.media-amazon.com/images/I/51+FqdnIC2L.jpg)
![30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable - Image 3](https://m.media-amazon.com/images/I/51KEtqqUekL.jpg)
![30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable - Image 4](https://m.media-amazon.com/images/I/51N3LV1q7SL.jpg)
![30V 5A Dual 110/220V Precision Variable DC Power Supply Cable Digital Adjustable - Image 5](https://m.media-amazon.com/images/I/413ZxtQiR2L.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    Does not do its job
  

*by M***O on Reviewed in the United States on April 19, 2015*

For a "precision" power supply this is just not very precise. At zero load I am seeing the exact voltage as dialed in (5V). With a servo connected that draws a mere 500 mA there's a 50Hz ripple going from 4.5V to 5.5V peak-peak instead. +/- 10% is not good enough.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-21*