---
product_id: 523474415
title: "FNIRSI DSO-TC3 Oscilloscope - 3-in-1 Handheld Oscilloscope & DDS Signal Generator & Transistor Tester, 500Khz Bandwidth 10MSa/s Sampling Rate, 6 Types of Waveforms, Transistors Measure"
brand: "fnirsi"
price: "R1423"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/523474415-fnirsi-dso-tc3-oscilloscope-3-in-1-handheld-oscilloscope-dds
store_origin: ZA
region: South Africa
---

# 10MSa/s Sampling Rate 500kHz Bandwidth 6 Waveform Types FNIRSI DSO-TC3 Oscilloscope - 3-in-1 Handheld Oscilloscope & DDS Signal Generator & Transistor Tester, 500Khz Bandwidth 10MSa/s Sampling Rate, 6 Types of Waveforms, Transistors Measure

**Brand:** fnirsi
**Price:** R1423
**Availability:** ✅ In Stock

## Summary

> 🔬 Unleash Your Inner Engineer with the Ultimate Testing Tool!

## Quick Answers

- **What is this?** FNIRSI DSO-TC3 Oscilloscope - 3-in-1 Handheld Oscilloscope & DDS Signal Generator & Transistor Tester, 500Khz Bandwidth 10MSa/s Sampling Rate, 6 Types of Waveforms, Transistors Measure by fnirsi
- **How much does it cost?** R1423 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/523474415-fnirsi-dso-tc3-oscilloscope-3-in-1-handheld-oscilloscope-dds)

## Best For

- fnirsi enthusiasts

## Why This Product

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

## Key Features

- • **📱 Portable Design:** Compact and handheld, this oscilloscope is perfect for on-the-go professionals who demand efficiency.
- • **📈 High Performance:** Achieve precision with a 500 kHz bandwidth and 10 MSa/s sampling rate for accurate signal analysis.
- • **🔍 Smart Transistor Testing:** Easily identify and measure various transistors with automatic pin detection and analysis.
- • **🔧 All-in-One Functionality:** Experience the power of a digital oscilloscope, signal generator, and transistor tester in one sleek device.
- • **🌡️ Versatile Measurement Modes:** From circuit continuity to temperature and humidity sensors, tackle a wide range of electronic testing needs.

## Overview

The FNIRSIDSO-TC3 is a versatile 3-in-1 handheld oscilloscope that combines a digital oscilloscope, DDS signal generator, and transistor tester. It features a 500 kHz bandwidth, 10 MSa/s sampling rate, and six waveform types, making it ideal for both analog and digital signal analysis. With its compact design and rechargeable battery, it's perfect for professionals needing reliable performance in various electronic testing applications.

## Description

FNIRSI DSO-TC3 Oscilloscope - 3-in-1 Handheld Oscilloscope & DDS Signal Generator & Transistor Tester, 500Khz Bandwidth 10MSa/s Sampling Rate, 6 Types of Waveforms, Transistors Measure

## Features

- FNIRSI DSO-TC3 ingeniously integrates digital oscilloscope, electronic component tester, function signal generator and other functions into one. Equipped with 2.4 Inch TFT display. Built-in rechargeable lithium battery
- DSO-TC3 handheld oscilloscope, 10 MS/s sampling rate, 500 kHz bandwidth. It can be used freely for both periodic analog signals and aperiodic digital signals. Equipped with one-key AUTO, the measured waveform can be displayed without cumbersome adjustment
- DSO-TC3 transistor tester can identify and measure various transistors, including NPN and PNP transistors, N-channel and P-channel field effect transistors etc. Automatic detection of pin definition. Automatically analyze NEC protocol infrared code
- DSO-TC3 transistor tester is suitable for pairing of transistors, identification of mixed surface mount, and preliminary screening of small batch components. "Mos Test" mode can test various types of transistors and test capacitance, resistance etc
- Other functional modes: Including circuit continuity test, 0-40 V input voltage measurement, PWM output, 0-32 V regulated diode measurement, DS18B20 temperature sensor measurement, DHT11 temperature and humidity sensor measurement
- Six waveforms: sine, square, pulse stroke, triangle, ramp and DC

## Images

![FNIRSI DSO-TC3 Oscilloscope - 3-in-1 Handheld Oscilloscope & DDS Signal Generator & Transistor Tester, 500Khz Bandwidth 10MSa/s Sampling Rate, 6 Types of Waveforms, Transistors Measure - Image 1](https://m.media-amazon.com/images/I/71uPS5nk2nL.jpg)

## Questions & Answers

**Q: Can this output to programs on a computer?**
A: DSO-TC2 cannot transfer data to computer

**Q: What adapter do i need to be able to connect the bnc probe?**
A: Thanks for your question. You need an MCX adapter to connect the BNC probes.

**Q: Does it have a 10x probe to handle high voltage up to 400vac?**
A: Yes, the 10X probe is included in the DSO-TC3 kit for measuring voltages up to 400V

**Q: What is the pixel resolution of the display?**
A: The screen of FNIRSI DSO-TC2 adopts a 2.4-inch TFT color screen with a screen resolution of 240*320

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-08*