---
product_id: 101537873
title: "HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D"
brand: "haofst"
price: "$1570"
currency: MXN
in_stock: false
url: https://www.desertcart.mx/products/101537873-haofst-variable-adjustable-lab-dc-dc-bench-power-supply-0
store_origin: MX
region: Mexico
---

# 0-30V adjustable voltage 0-5A current control OVP, OCP, OTP protection HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D

**Brand:** haofst
**Price:** $1570
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your precision, protect your progress.

## Quick Answers

- **What is this?** HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D by haofst
- **How much does it cost?** $1570 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/101537873-haofst-variable-adjustable-lab-dc-dc-bench-power-supply-0)

## Best For

- haofst enthusiasts

## Why This Product

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

## Key Features

- • **Robust Metal Build:** Durable all-metal chassis with compact design and convenient carrying handle for on-the-go labs.
- • **Advanced Safety Suite:** Integrated over-voltage, over-current, and over-temperature protections keep your projects safe.
- • **Precision Power Control:** Fine-tune voltage and current from 0 to 30V and 0 to 5A for exact testing needs.
- • **Versatile Lab Essential:** Ideal for product testing, battery research, LED manufacturing, and educational labs.
- • **Efficient Cooling System:** Automatic cooling fan ensures stable operation during extended testing sessions.

## Overview

The HaoFst MS305D is a compact, all-metal DC bench power supply offering adjustable voltage (0-30V) and current (0-5A) with high precision. Featuring PWM switching and MOS linear regulation, it includes automatic cooling and comprehensive safety protections (OVP, OCP, OTP), making it perfect for labs, repair centers, and educational environments.

## Description

Product description  Dual LED Three Digital Tube Display，Current mA / A Conversion Display。  The Lab Power Supply can act as a voltage regulation or a current regulation power supply. The voltage regulation range is from 0V to 30V and the current range is from 0A to 5A.  Output is set by rotary switches with the value displayed on a LCD display. It has low ripple and noise, high reliability and high accuracy. Test leads are included to connect to the power supply (banana plugs) and the load (crocodile clamps).  Suitable for commercial, education and home uses Designed to be safe, accurate and easy to use, the Lab Power Supply is a great choice for test teams, repair workshops, laboratories and research facilities. A rugged, reinforced metal frame, compact design and automatic safety overrides make it ideal for test benches, schools and home projects.  The cooling fan, overload and short circuit protection all trigger automatically. An ergonomic carrying handle makes this power supply easily portable.  Technical specifications  Input: 230V ± 10% 60Hz Output Voltage: DC 0 to 30V continuous adjustable Output Current: DC 0 to 5A continuous adjustable Display Resolution: voltage: 0.1V, current: 0.1ADisplay Precision: ±1% ±1digit Load stability: <0.01%+3mV (Max. current <3A) Recovery time: <100microseconds (load-variant 50%, min. load current 0.5A) Ripple & noise: <0.5mVrms (5Hz-1MHz) (Max. current <3A); <1.0mVrms (5Hz-1MHz) (Max. current > 3A) Temperature coefficient: <300PPM/°C Ripples and Noises: CV≤10mV(RMS) / CC≤20mA(RMS) Working Temperature: -10°C to 40 °C (14°F to 104°F), Relative Humidity: <80% Storage Conditions: -20°C to 80 °C (-4°F to 176°F), Relative Humidity: <80%  Package Contents:  - 1x DC Power Supply - 1x Power Cord - 1x Manual - 1x Test Lead Set

## Features

- ★ DC Power supply, compact structural design, all metal construction，Suitable for use in test and repair centers, labs and schools。
- ★ Adjustable outputs: 0-30V and 0-5A Variable controls for both current and voltage outputs，Voltage regulation 0 - 30V; current regulation 0 - 5A。
- ★ PWM switching voltage stabilizer, MOS linear adjustment mode，Automatic cooling fan, overload and short circuit protection。
- ★ All metal construction, compact design and carrying handle，Perfect protection function: over voltage protection (OVP), over current protection (OCP), over temperature protection (OTP)。
- ★ High precision DC power supply by HaoFst。Use for product testing aging, battery industry, inverter, LED manufacturing industry, and other all need dc regulated power supply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HaoFst |
| Part number | HaoFst-053UK |
| Item Weight | 2.22 kg |
| Package Dimensions | 35.1 x 21.1 x 17.9 cm; 2.22 kg |
| Manufacturer reference | HaoFst-053UK |
| Material | PAI_(Polyamide_Imide), PLA_(Polylactic_Acid), PS_(Polystyrene), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene) |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** HaoFst
- **Compatible devices:** Personal Computer
- **Cooling method:** Air
- **Current rating:** 5 Amps
- **Manufacturer:** HaoFst
- **UPC:** 705169011293

## Images

![HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D - Image 1](https://m.media-amazon.com/images/I/617OnSLMZnL.jpg)
![HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D - Image 2](https://m.media-amazon.com/images/I/81U2uP+3YRL.jpg)
![HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D - Image 3](https://m.media-amazon.com/images/I/61rmCBTJDVL.jpg)
![HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D - Image 4](https://m.media-amazon.com/images/I/61bxBxL0zcL.jpg)
![HaoFst Variable Adjustable Lab DC DC Bench Power Supply 0-30V 0-5A - Regulated Adjustable Precision Lab Kit MS305D - Image 5](https://m.media-amazon.com/images/I/61J9R5RnACL.jpg)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-23*