---
product_id: 88240695
title: "Adjustable DC Linear Bench Power Supply 4 Digit Display 0-30V 0-5A CSI 3005T"
brand: "circuit specialists"
price: "₩537522"
currency: KRW
in_stock: false
reviews_count: 3
url: https://www.desertcart.kr/products/88240695-adjustable-dc-linear-bench-power-supply-4-digit-display-0
store_origin: KR
region: South Korea
---

# 0-30V adjustable output 4-digit dual LED display 0-5A current range Adjustable DC Linear Bench Power Supply 4 Digit Display 0-30V 0-5A CSI 3005T

**Brand:** circuit specialists
**Price:** ₩537522
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your projects with precision and confidence — never settle for less!

## Quick Answers

- **What is this?** Adjustable DC Linear Bench Power Supply 4 Digit Display 0-30V 0-5A CSI 3005T by circuit specialists
- **How much does it cost?** ₩537522 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/88240695-adjustable-dc-linear-bench-power-supply-4-digit-display-0)

## Best For

- circuit specialists enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Safe Design:** Steel casing with insulated banana jacks and fuse protection ensures durability and user safety.
- • **Versatile Power Control:** Seamlessly switch between constant voltage and constant current modes to match your project needs.
- • **Whisper-Quiet Operation:** Temperature-controlled cooling fan keeps noise minimal, perfect for focused workspaces.
- • **Dual LED Display Clarity:** Simultaneously monitor voltage and current on bright, easy-to-read 4-digit screens.
- • **Precision at Your Fingertips:** Fine-tune voltage and current with intuitive multi-level digit adjustments for exact control.

## Overview

The CSI 3005T is a compact, linear DC bench power supply delivering adjustable 0-30V and 0-5A output with fine digital control via a dual 4-digit LED display. Featuring a rugged steel case, insulated safety terminals, and whisper-quiet cooling, it offers reliable, precise power for professional and hobbyist electronics work. Its intuitive multi-level digit adjustment and protection modes make it a trusted tool for any modern workspace.

## Description

The CSI 3005T is a Linear DC regulated bench power supply.Dimensions: 110 x 156 x 260 mmMaximum output is 30V at 5A. Output of between 0-30V at anything from 0-5A can be set by the user. Current and voltage values are shown on an easy-to-read 4-Digit LED display.The output terminals are safe 4mm banana jacks.Test leads are included. A nice feature of this unit is the ability to change each figure on the display. Push to Voltage button once and you can change the tens - i.e. jump from 10V to 20V. Push again and the units can be changed. Push again to change the tens of millivolts, and push again to increment in millivolts. This allows very fine tuning of the output. The same adjustment process is also possible with the Current setting, if required. FEATURES: 4 digit LED display Dual LED display for voltage & currentCoarse & fine adjustment modes for Voltage & CurrentProtection Mode: Voltage or Current LimitingOutput connectors: Insulated safety plugs. Steel Casing with Organic Plastic Fascia Low Noise Temperature Controlled Cooling FanButton lock functionConstant Voltage(CV) / Constant Current (CC) Fuse Protected GENERAL SPECIFICATIONS:Output Voltage: 0-30VDC adjustable Input Voltage: 220-240VAC 50-60HzOutput Current: 0-5 Amps AdjustableVoltage Ripple: 1mVCurrent Ripple: 3mADimensions: 110 x 156 x 260 mmWeight: 4.8kgOne year warrantyFree tech support

Review: Near silent when operating under 1A - Doesn't have any fancy programming like other bench power supplies. Just be careful when setting the values as there is no output switch.
Review: Five Stars - Out of the box worked no problem and still working my sun useing it and very happy

## Features

- Adjustable Dc Linear Bench Power Supply 4 Digit Display 0 30V 0 5A Csi 3005T
- Product Type: Tools
- Brand: Circuit Specialists

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B014LFYGMM |
| Best Sellers Rank | 155,670 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 852 in Industrial Power Supply |
| Customer Reviews | 5.0 5.0 out of 5 stars (6) |
| Date First Available | 11 Sept. 2015 |
| Item Package Quantity | 1 |
| Manufacturer | Circuit Specialists |
| Manufacturer reference | CSI 3005T |
| Part Number | CSI 3005T |
| Voltage | 230 Volts |

## Images

![Adjustable DC Linear Bench Power Supply 4 Digit Display 0-30V 0-5A CSI 3005T - Image 1](https://m.media-amazon.com/images/I/51U29YOj0aL.jpg)
![Adjustable DC Linear Bench Power Supply 4 Digit Display 0-30V 0-5A CSI 3005T - Image 2](https://m.media-amazon.com/images/I/51GnajcFcgL.jpg)
![Adjustable DC Linear Bench Power Supply 4 Digit Display 0-30V 0-5A CSI 3005T - Image 3](https://m.media-amazon.com/images/I/51eiep2TvhL.jpg)
![Adjustable DC Linear Bench Power Supply 4 Digit Display 0-30V 0-5A CSI 3005T - Image 4](https://m.media-amazon.com/images/I/51Cv3vSKoTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Near silent when operating under 1A
*by M***T on 28 March 2020*

Doesn't have any fancy programming like other bench power supplies. Just be careful when setting the values as there is no output switch.

### ⭐⭐⭐⭐⭐ Five Stars
*by G***K on 29 January 2017*

Out of the box worked no problem and still working my sun useing it and very happy

### ⭐⭐⭐⭐⭐ excellent, performs well and is pretty accurate
*by N***. on 10 April 2016*

excellent ,performs well and is pretty accurate.

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**Shop now:** [https://www.desertcart.kr/products/88240695-adjustable-dc-linear-bench-power-supply-4-digit-display-0](https://www.desertcart.kr/products/88240695-adjustable-dc-linear-bench-power-supply-4-digit-display-0)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-13*