FNIRSI DSO-TC3 is a versatile, compact, and portable device that combines three essential functions for electronics enthusiasts and professionals: a digital oscilloscope, a transistor tester, and a signal generator.

Key Features:

1. Digital Oscilloscope:

   • Bandwidth: 500 kHz
   • Sampling Rate: 10 MSa/s
   • Display: 2.4-inch color TFT screen
   • Trigger Modes: Single, Normal, Automatic
   • Waveforms: Sine, Square, Pulse, Triangle, Ramp, DC
   • Auto Function: One-key AUTO for easy waveform display

2. Transistor Tester:

   • Component Identification: Automatically identifies and measures various transistors (NPN, PNP, N-channel, P-channel), diodes, thyristors, resistors, inductors, capacitors
   • Pin Definition: Automatic detection
   • Additional Tests: Circuit continuity, voltage measurement (0-40V), PWM output, diode measurement (0-32V), temperature sensor measurement (DS18B20, DHT11)

3. Signal Generator:

   • Waveform Types: Sine, Square, Pulse, Triangle, Ramp, DC
   • Frequency Range: Adjustable to suit various testing needs

Applications:

FNIRSI DSO-TC3 is ideal for:

• DIY Electronics: Perfect for hobbyists and makers working on small-scale projects.
• Education: Useful in teaching environments for demonstrating electronic principles.
• Fieldwork: Compact size and battery operation make it suitable for on-site diagnostics and repairs.

Specifications:

Transistor Tester:

Signal Generator:

Packing List (Standard Version):

Packing List (Option):