---
product_id: 141712334
title: "Quimat DSO138 Pocket-Size Digital Oscilloscope Kit Open Source 2.4\" TFT 1Msps with Probe and Protective Case, Welded Version (Case Needs to be Assembled)"
brand: "quimat"
price: "FREE"
currency: THB
in_stock: false
reviews_count: 3
category: "Electronics"
url: https://www.desertcart.co.th/products/141712334-quimat-dso138-pocket-size-digital-oscilloscope-kit-open-source-2
store_origin: TH
region: Thailand
---

# Quimat DSO138 Pocket-Size Digital Oscilloscope Kit Open Source 2.4" TFT 1Msps with Probe and Protective Case, Welded Version (Case Needs to be Assembled)

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

## Quick Answers

- **What is this?** Quimat DSO138 Pocket-Size Digital Oscilloscope Kit Open Source 2.4" TFT 1Msps with Probe and Protective Case, Welded Version (Case Needs to be Assembled) by quimat
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/141712334-quimat-dso138-pocket-size-digital-oscilloscope-kit-open-source-2)

## Best For

- quimat enthusiasts

## Why This Product

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

## Description

Full assembled DSO138,NOT DIY KIT! Contains only the basical oscilloscope functions with no fancy features. Simplicity in structure and easiness in assembly/operation are among the main targets of the design. For these purpose, DSO138 uses mostly through-hole parts. The heart of DSO138 is a Cortex-M3 ARM processor (STM32F103C8) from ST. Using a 2.4-inch TFT LCD (320 X 240 dotmatrix, 262K colors) as its display element and displays clear waveform. Detail assemble instructions are provided in combination with troubleshooting guide and schemata. Source codes are also available to allow user to add their own features.  Features: Analog bandwidth: 0 - 200KHz Sampling rate: 1Msps max Sensitivity: 10mV/Div - 5V/Div Sensitivity error: < 5% Vertical resolution: 12-bit Timebase: 10us/Div - 500s/Div Record length: 1024 points Built-in 1KHz/3.3V test signal Waveform frozen (HOLD) function available  Package included: 1 * DSO138 DIY Digital Oscilloscope Kit 1 * Probe 1* User Manual(English)  NOTE: 9V DC power supply required and Not Included.

## Features

- Oscilloscope Kit has been welded when you receive it, just need to assemble the protective case, then you can use it.
- Designed as a training oscilloscope with simple,reliable and inexpensive circuit.
- With automatic, regular and one-shot mode, easy to capture the moment waveform.
- Partially open-sourced,the DSO138 MCU has been programmed.
- Adjustable vertical displacement,and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users.

## Images

![Quimat DSO138 Pocket-Size Digital Oscilloscope Kit Open Source 2.4" TFT 1Msps with Probe and Protective Case, Welded Version (Case Needs to be Assembled) - Image 1](https://images-na.ssl-images-amazon.com/images/I/01RmK%2BJ4pJL._SS40_.gif)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
            
*by G***R on July 27, 2014*

Just what I needed
  

### ⭐⭐⭐⭐⭐ Does the job and does it well
            
*by Z***H on December 19, 2010*

What more can you ask for than a tool that does what it's supposed to do for a good price?Solid construction, quality materials, and good QA all around. If I had a need I'd buy another pair.
  

### ⭐⭐⭐⭐⭐ Good Probes
            
*by G***E on August 23, 2010*

These probes were ordered late Friday afternoon.  I got notice on Saturday morning that they were shipped.  That surprised me but more of a surprise, I received the probes in the mail Monday morning.  Wow, such service, fantastic.The probes are very well made, look great and work just fine. Great price too.  Nice going Amazon and Rico energy Corp.
  

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**Shop now:** [https://www.desertcart.co.th/products/141712334-quimat-dso138-pocket-size-digital-oscilloscope-kit-open-source-2](https://www.desertcart.co.th/products/141712334-quimat-dso138-pocket-size-digital-oscilloscope-kit-open-source-2)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-20*