---
product_id: 36710198
title: "Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case"
brand: "uy chan"
price: "₨163"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/36710198-original-mini-dso-upgrade-version-ds203-4-channel-nano-arm
store_origin: SC
region: Seychelles
---

# 8MB Storage 4-CH Precision 1000mAh Power Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case

**Brand:** uy chan
**Price:** ₨163
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Unleash Your Inner Engineer with Pocket-Sized Precision!

## Quick Answers

- **What is this?** Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case by uy chan
- **How much does it cost?** ₨163 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/36710198-original-mini-dso-upgrade-version-ds203-4-channel-nano-arm)

## Best For

- uy chan enthusiasts

## Why This Product

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

## Key Features

- • **Vivid Display:** Enjoy a 3" full-color TFT LCD screen for clear waveform visualization.
- • **High-Speed Sampling:** Capture data with a max sample rate of 72MSa/s for precise analysis.
- • **Long-lasting Battery:** Equipped with a rechargeable 1000mAh lithium battery for extended use.
- • **Versatile Applications:** Perfect for academic experiments and electronic engineering tasks.
- • **Pocket-Sized Powerhouse:** Experience cutting-edge technology in a compact design.

## Overview

The Original Mini DSO Upgrade Version DS203 is a portable 4-channel digital storage oscilloscope featuring a 3" LCD screen, 8MB memory, and a powerful 1000mAh lithium battery, making it ideal for electronics maintenance and academic experiments.

## Description

Mini Oscilloscope, Portable and Powerful, Smaller and Safer Features: Rectangular housing. Large display. Buttons on the side. Compact and functional. High quality metal case. Store file as BMP, DAT, BUF, or CSV format. Synchronous mode: auto, normal, single, none, scan. Inbuilt 8MB U disk storage for waveform data and images. Rising/falling edge trigger, positive/negative pulse width trigger. Auto measurement: frequency, cycle time, duty cycle, DC RMS voltage/Vpp /Vmax/Vmin/Vavg. Math waveforms: [CH_A] + [CH_B], [CH_A]-[CH_B], [CH_C]|[CH_D], [CH_C] and [CH_D], RecA, RecB, RecC, RecD. Inbuilt signal generator/10Hz—1MHz square wave (duty adjustable) or 10Hz -20KHz sine/square/triangle/saw tooth wave. Package includes: oscilloscope x 1, X10 probe x 1, X1 probe x 1, screwdriver x 1. Specifications: Digital storage oscilloscope. ADC: AD9288. Coupling: AC/DC. CPU: ARM Cortex M3. FIFO and control: FPGA. Analog bandwidth: 8MHz. Max sample rate: 72MSa/s. Analog input impedance: 1MΩ. Max sample memory depth: 4K. 2-analog channel: [CH_A], [CH_B]. 2-digital channel: [CH_C], [CH_D]. Max input voltage: ±40V(X1 probe). Vertical sensitivity: 50mv/Div~10V/Div (1-2-5 sequence step). Horizontal sensitivity: 0.1uS/Div~2S/Div (1-2-5 sequence step). Weight (plastic case): 100g (metal case): 119g. Internal 1000mAh lithium battery. Recharging through mini USB port. 3" full color TFT LCD display (400X240 pixels). Compliant with EU certification CE FCC.

## Features

- Make sure this fits by entering your model number.
- 【Portable】This is a 4-channel digital oscilloscope in pocket size
- 【Powerful】widely applicable inacademic experiment, electronicsmaintenance, electronic engineering tasks, etc.
- 【LCD Screen】3" full color TFT LCD display (400X240 pixels)
- 【Battery Build-in】Internal 1000mAh lithium battery, Recharging through mini USB port
- 【Memory】Built-in 8MB U disk storage for waveform data and images. Max sample rate: 72MSa/s

## Images

![Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case - Image 1](https://m.media-amazon.com/images/I/71IAdl-M5WL.jpg)
![Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case - Image 2](https://m.media-amazon.com/images/I/61lw3U758zL.jpg)
![Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case - Image 3](https://m.media-amazon.com/images/I/61fStvasfML.jpg)
![Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case - Image 4](https://m.media-amazon.com/images/I/61UTAt9K3RL.jpg)
![Original Mini DSO Upgrade Version DS203 4 Channel Nano ARM Pocket Size Portable Handheld 3'' LCD Screen Digital Storage Oscilloscope 8MB Memory 8MHz 72Mps 4-CH 1000mAh Lithium Battery Black Metal Case - Image 5](https://m.media-amazon.com/images/I/71m9VVyuInL.jpg)

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**Shop now:** [https://www.desertcart.sc/products/36710198-original-mini-dso-upgrade-version-ds203-4-channel-nano-arm](https://www.desertcart.sc/products/36710198-original-mini-dso-upgrade-version-ds203-4-channel-nano-arm)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-11*