FNIRSI® DSO-TC3 3-IN-1 Handheld Digital Oscilloscopes Signal Generator Transistor Tester

The FNIRSI DSO-TC3 is a versatile handheld device integrating a digital oscilloscope, electronic component tester, and signal generator into one compact tool. Designed for beginners, hobbyists, and professionals, it offers advanced features like enhanced capacitance ESR detection, upgraded bandwidth and sampling rate, and an increased input voltage range. With a 2.4-inch TFT color display, rechargeable lithium battery, and a foldable stand, it combines portability and functionality for electronics diagnostics, testing, and development.

Key Features

• 3-in-1 Device: Combines a digital oscilloscope, component tester, and function signal generator.
• Upgraded Performance:
  • Sampling rate: 10MS/s.
  • Bandwidth: 500kHz.
  • Increased input voltage and diode detection range.
• TFT Display: 2.4-inch color screen with LED backlight for clear visualization.
• Waveform Generator: Supports sine, square, pulse, triangle, ramp, and DC signals with adjustable parameters.
• Component Tester: Detects and measures a wide range of electronic components, including transistors, diodes, capacitors, and inductors.
• MOS Test Mode: Automatically identifies various transistor types and pin configurations.
• Additional Functions: Infrared remote decoding (NEC protocol), continuity test, temperature, and humidity measurement.
• Compact and Portable: Lightweight with an all-in-one foldable stand for convenience.

Specifications

• Real-Time Sample Rate: 10Msa/s.
• Analog Bandwidth: 500kHz.
• Input Resistance: 1MΩ.
• Coupling Method: AC/DC.
• Test Voltage Range: 400V.
• Vertical Sensitivity (x1): 10mV-10V.
• Horizontal Time Base Range: 1μs-10s.
• Trigger Modes: Auto, Normal, Single.
• Trigger Type: Rising edge / Falling edge.
• Waveform Freeze: Yes.
• Automatic Measurement: Yes.

• Waveforms:
  • Sine Wave: 1-100kHz, 0-3.3V, 50%.
  • Square Wave: 1-100kHz, 3.3V, 50%.
  • Pulse Wave: 1-100kHz, 3.3V, 0-100%.
  • Triangle Wave: 1-100kHz, 0-3.3V, 50%.
  • Ramp: 1-100kHz, 0-3.3V, 0-100%.
  • DC: 0-3.3V.

• Triodes: β range: 10 - 600.
• Diodes: Forward voltage drop < 4.5V.
• Zener Diodes:
  • 0.01 - 4.5V (1-2-3 test area).
  • 0.01 - 32V (K-A-A test area).
• MOSFETs: JFET, IGBT, MOSFET.
• SCRs: TRIAC, turn-on voltage < 5V, gate trigger current < 6mA.
• Capacitance: 25pF - 100mF.
• Resistance: 0.01Ω - 50MΩ.
• Inductance: 10μH - 1000μH.
• Battery Measurement: 0.1 - 4.5V.
• Input Voltage: 0 - 40V.
• Temperature: DS18B20: 0-85℃, DHT1: 0-60℃/5-95%.
• Infrared Decoding: NEC protocol infrared code.

• Display Screen: 2.4-inch TFT color screen with LED backlight.
• Battery: Rechargeable lithium battery.
• Charging Port: USB Type-C, +5V.
• Product Size: 79 x 103 x 31mm.
• Bracket: Foldable, all-in-one design.

The FNIRSI DSO-TC3 offers unparalleled versatility and convenience in a single portable device. Its integration of multiple testing functions, user-friendly interface, and upgraded performance makes it an essential tool for electronics enthusiasts and professionals.

• Circuit analysis and troubleshooting.
• Component testing and identification.
• Waveform generation for testing and simulation.
• Infrared decoding and PWM testing.
• Temperature and humidity measurements for environmental monitoring.

FNIRSI DSO-TC3: Your all-in-one solution for electronics testing, diagnostics, and development.