DSO-TC3 FNIRSI 3-in-1 Handheld Digital Oscilloscope in Pakistan

Buy Now DSO-TC3 FNIRSI Oscilloscope Signal Generator at Best Price in Pakistan 2026.

The DSO-TC3 FNIRSI is a multifunctional 3-in-1 handheld device that combines a digital oscilloscope, signal generator, and electronic component tester in a single compact unit. It is designed for electronics engineers, technicians, students, and hobbyists who need a portable and versatile testing solution.

This device features a high-speed sampling oscilloscope with up to 500kHz bandwidth, along with a built-in signal generator capable of producing multiple waveforms such as sine, square, and triangle signals. It also includes a component tester for automatically identifying resistors, capacitors, transistors, and other electronic components.

With its color TFT display, rechargeable battery, and user-friendly interface, the DSO-TC3 is widely used in Pakistan for electronics repair, circuit debugging, and educational purposes.

Key Features

3-in-1 device: Oscilloscope, signal generator, and component tester
Oscilloscope bandwidth up to 500kHz
Real-time sampling for accurate waveform display
Built-in signal generator (sine, square, triangle waves)
Automatic component identification (R, C, transistor, diode, etc.)
Color TFT display for clear waveform visualization
Rechargeable battery for portable use
Compact handheld design
Easy operation with intuitive interface
Ideal for electronics testing and learning

Technical Specifications

Oscilloscope

Bandwidth: Up to 500kHz
Sampling Rate: Approx. 2.5MSa/s
Input Voltage Range: Up to ±40V (with protection)
Trigger Modes: Auto / Normal

Signal Generator

Waveforms: Sine, Square, Triangle, Pulse
Frequency Range: Up to ~50kHz
Output Amplitude: Adjustable

Component Tester

Supported Components: Resistors, capacitors, inductors, diodes, transistors
Automatic Identification: Yes
Display of parameters: Value, pin configuration

Display & Performance

Display: 2.4-inch color TFT screen
Resolution: High clarity graphical display
User Interface: Button-controlled menu

General

Power Supply: Built-in rechargeable lithium battery
Charging: USB Type-C
Design: Portable handheld device
Application: Electronics testing and diagnostics

Applications

Electronics circuit debugging
Signal waveform analysis
Educational and training use
DIY electronics projects
Component testing and identification
Repair and maintenance of electronic devices
Embedded systems and PCB testing

Package Includes

DSO-TC3 FNIRSI Device
Test probes
Signal output cable
USB charging cable
User manual