FNIRSI DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Transistor Tester Signal Generator
Original price was: රු26,500.00.රු18,500.00Current price is: රු18,500.00.
🔧 3-in-1 Multifunctional Tool: Oscilloscope · Transistor Tester · Signal Generator
🛡️ Smart Burnout Protection: Full-Range Protection for Safer Measurements
📊 High-Performance Oscilloscope: 10MHz Bandwidth · 48MSa/s Sampling · Up to 400V · One-Touch AUTO
🔬 Smart Component Testing: Transistors · MOSFETs · Diodes · SCRs · Capacitors · Resistors · Inductors & More
🖥️ 2.8″ TFT Color Display: Clear Waveform & Measurement Visualization
⚡ FNIRSI DSO-TC4 Multifunctional Transistor Oscilloscope
The FNIRSI DSO-TC4 is a compact and versatile 3-in-1 test instrument combining a
Digital Oscilloscope, Signal Generator and Semiconductor Component Tester.
Designed for electronics repair, maintenance, testing and R&D, it provides powerful measurement
capabilities in a portable handheld design.
🔧 Key Features
📊 10MHz Oscilloscope:
48MSa/s real-time sampling rate, 10MHz analog bandwidth, 50ns–20s time base,
adjustable vertical sensitivity and up to ±400V protection.
〰️ Built-in Signal Generator:
Supports 13 waveform outputs with a 0–50KHz frequency range,
0.1–3.0V adjustable amplitude and 0–100% square-wave duty cycle.
🔬 Advanced Component Tester:
Automatically identifies and analyzes transistors, diodes, Zener diodes,
FETs, IGBTs, SCRs, capacitors, resistors and inductors.
🧪 Automatic Component Analysis:
Measures important semiconductor parameters such as hFE, UBE, leakage current,
forward voltage, threshold voltage and resistance, helping simplify component testing.
💾 Waveform Storage:
Freeze waveforms with the HOLD function and save screenshots for convenient viewing,
comparison and later analysis.
🖥️ 2.8″ TFT Color Display:
Clear and intuitive waveform and measurement viewing with adjustable screen brightness.
🔋 Portable & Rechargeable:
Built-in 1500mAh lithium battery, Type-C 5V/1A charging,
compact 90 × 142 × 27.5mm body and approximately 186g weight.
📈 Oscilloscope Performance
Capture and analyze electronic signals with 48MSa/s sampling and
10MHz bandwidth. The DSO-TC4 supports AC/DC coupling, Auto/Normal/Single
triggering, rising/falling edge triggering, waveform freeze and automatic measurements including
Max, Min, Average, RMS, Vpp, Frequency, Cycle and Duty Cycle.
🧩 Professional Component Testing
The integrated component tester automatically recognizes the connected component and helps evaluate
its electrical characteristics. It supports a wide range of devices including
transistors, diodes, Zener diodes, JFETs, IGBTs, MOSFETs, SCRs, capacitors,
resistors and inductors.
It can also work with DS18B20 temperature sensors and
DHT11 temperature/humidity sensors, making it a useful tool for
electronics troubleshooting and development.
〰️ 13-Waveform Signal Generator
Generate test signals from 0–50KHz with adjustable output amplitude from
0.1V to 3.0V. The signal generator supports 13 waveform types
and adjustable square-wave duty cycle from 0–100%.
🛠️ Ideal For
Electronics Repair · Circuit Testing · Semiconductor Testing · R&D ·
Electrical Maintenance · Engineering · Education · DIY · Hobby Projects
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