---
product_id: 77885029
title: "OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable"
brand: "obller"
price: "FREE"
currency: INR
in_stock: false
url: https://www.desertcart.in/products/77885029-obller-30v-5a-variable-digital-dc-bench-power-supply-adjustable
store_origin: IN
region: India
---

# OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable

**Brand:** obller
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable by obller
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/77885029-obller-30v-5a-variable-digital-dc-bench-power-supply-adjustable)

## Best For

- obller enthusiasts

## Why This Product

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

## Description

Features: - Single channel output - Internal radiator and electronic temperature control cooling fan - 110V input voltage conversion options - Current mA / A conversion display - Four-digit voltage / current display . The resolution of voltage / current display is 10mA/1mA - Voltage / current adjust knob with rough and meticulous adjustable potentiometers can outputs constantly under high resolution  - Opposite polarity protection - Plastic panel of the equipment is modern,simple and beautiful  Specifications: - Model No.:QW-MS305D - Input voltage: 220V AC±10% 50Hz - Voltage Output: 0-30V - Current Output: 0-5A - Display: 3LED display - Operating temperature: -10C -40C - Relative humidity < 80% - Storage temperature: -10C - 40C - Relative humidity < 80% - Display accuracy: ±1% ±1 unit - Voltage stability: ≤0.05% + 1mV - Load stability: ≤0.01%+2mV - Resume time: ≤100us - Ripple noise:≤1mVRMS(RMS) - Temperature coefficient: ≤200PPM/C - Power supply stability ≤0.1% + 10mA - Load changes stability ≤0.1% + 10mA - Ripple noise: ≤20m ARMS  Before using the instrument, please read the user manual carefully, specially pay attention to the warning. Please DO NOT ignore it, as it is very important!

## Features

- Adjustable outputs: 0-30V and 0-5A variable controls for both current and voltage outputs
- Package included: 1*DC power supply; User manual
- A power supply of universal type in common use with low cost,simplify function, high cost - effective
- Current limiting protection and users can set the current limiting protection point arbitrarily
- Application: Products Related to Auto; Products Related to Electron; Products Related to Computer; Research Institutions; Educational Institutions can use it like a research equipment.
- ›See more product details

## Images

![OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable - Image 1](https://images-na.ssl-images-amazon.com/images/I/61Hf-H3gxeL.jpg)
![OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable - Image 2](https://images-na.ssl-images-amazon.com/images/I/6103Hkh1GVL.jpg)
![OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable - Image 3](https://images-na.ssl-images-amazon.com/images/I/51vqLvPabVL.jpg)
![OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable - Image 4](https://images-na.ssl-images-amazon.com/images/I/617i%2BvuSKPL.jpg)
![OBLLER 30V 5A Variable Digital DC Bench Power Supply Adjustable Precision Lab Kit with Clip Cable - Image 5](https://images-na.ssl-images-amazon.com/images/I/61BAu5k6c5L.jpg)

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**Shop now:** [https://www.desertcart.in/products/77885029-obller-30v-5a-variable-digital-dc-bench-power-supply-adjustable](https://www.desertcart.in/products/77885029-obller-30v-5a-variable-digital-dc-bench-power-supply-adjustable)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-04-27*