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Inside Dhaka, express delivery is completed within 24 to 48 hours. Outside Dhaka, delivery takes 2 to 3 days across all 64 districts with verified courier tracking and secure packaging.

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Yes, Cash on Delivery is available along with digital payments (bKash, Nagad, Visa, MasterCard). Official Mushak 6.3 VAT tax invoices are provided for corporate, institutional, and tender procurement.

সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে। • সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে। • সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে।

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FNIRSI DSO-TC4 3-in-1 Digital Oscilloscope 10MHz 48MSa/s with Transistor Tester & Signal Generator for Circuit Diagnostics

FNIRSI DSO-TC4 3-in-1 Digital Oscilloscope 10MHz 48MSa/s with Transistor Tester & Signal Generator for Circuit Diagnostics

Name: FNIRSI DSO-TC4 3-in-1 Digital Oscilloscope 10MHz 48MSa/s with Transistor Tester & Signal Generator for Circuit Diagnostics
Brand: Fnirsi
SKU: IDS-PROD-1710
Price: 10400.00 BDT
Availability: InStock

(0 reviews) Fnirsi SKU: 50 In stock

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Description Technical Specifications Q&A / FAQ reviews (0)

The FNIRSI DSO-TC4 is an advanced 3-in-1 multifunction electronic diagnostic device that combines the capabilities of a Digital Oscilloscope, a Transistor Tester, and a Signal Generator into a single portable tool. Engineered for electronics enthusiasts, students, technicians, and engineers, this compact unit is ideal for efficient and accurate signal measurement, circuit debugging, and component identification.

This all-in-one handheld device is designed to meet the evolving needs of modern electronics troubleshooting, offering real-time waveform display, signal output generation, and component testing and analysis in a budget-friendly and space-saving design.

? Core Features & Technical Specifications:

? 1. Digital Oscilloscope Function:

Bandwidth: 10MHz
Sampling Rate: 48MSa/s (Million Samples per Second)
Input Voltage Range: ±50V
Display Modes: Real-time waveform, triggered capture
Waveform Types: AC, DC, PWM, square, triangle
Useful For: Signal visualization, circuit fault analysis, timing & logic inspection

? 2. Signal Generator (DDS):

Frequency Range: Up to 1MHz
Waveform Types: Sine, Square, Triangle, Sawtooth
Functionality: Generate standard testing signals for simulation or calibration
Amplitude Adjustable: Ideal for injecting signals into test points
Use Cases: Audio testing, MCU signal simulation, waveform response testing

? 3. Transistor & Component Tester:

Automatic Detection of Components:
- NPN/PNP Transistors
- Diodes, Triacs, SCRs
- Capacitors, Inductors, Resistors
Identifies: Pin configuration, gain (hFE), threshold voltage, leakage current
Capacitance Measurement Range: 25pF – 100mF
Use Cases: Repair, sorting, DIY electronics design & validation

?️ User Interface & Display:

Display: Full-color backlit LCD with waveform visualizations
Menu: Intuitive interface for easy navigation
Control Buttons: Responsive physical controls for all 3 modes

? Power & Portability:

Built-in Rechargeable Battery
USB Charging Support (5V)
Compact Handheld Form Factor
Weight: Lightweight, ideal for mobile repair work or field diagnostics

? Ideal Use Cases:

Electronics learning and prototyping
Microcontroller signal visualization (Arduino, STM32, ESP32, etc.)
Component testing for recycling or repair
On-site equipment diagnostics
Home lab setup for hobbyists

Technical Specifications

Official specifications for FNIRSI DSO-TC4 3-in-1 Digital Oscilloscope 10MHz 48MSa/s with Transistor Tester & Signal Generator for Circuit Diagnostics.

Specification	Details
Product Name	FNIRSI DSO-TC4 3-in-1 Digital Oscilloscope 10MHz 48MSa/s with Transistor Tester & Signal Generator for Circuit Diagnostics
Brand / Manufacturer	Fnirsi
Category	Digital Oscilloscope
Unit	pc
Power Compatibility	220V AC, 50Hz (Standard Bangladesh Grid Compatible)
Warranty & Service	Official Warranty & Technical Support at Industrial 3D Solution, Dhaka
Delivery Coverage	Fast Delivery inside Dhaka & Nationwide Courier to all 64 Districts

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FNIRSI DSO-TC4 3-in-1 Digital Oscilloscope 10MHz 48MSa/s with Transistor Tester & Signal Generator for Circuit Diagnostics

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