Description
FNIRSI DSO-TC3 3 In 1 Handheld Multitester and Oscilloscope
The FNIRSI DSO-TC3 is a multifunctional handheld electronic testing instrument that combines a digital oscilloscope, transistor/component tester, and signal generator into a single compact device. Designed for electronics engineers, repair technicians, students, and DIY makers, the DSO-TC3 provides versatile testing and measurement capabilities suitable for electronic troubleshooting, component identification, signal analysis, and circuit debugging applications. Its portable design and integrated rechargeable battery make it ideal for both laboratory and field operations.
Features:
- 3-IN-1 Integration: digital storage oscilloscope, component tester, signal generator for beginners, hobbyist.
- Fnirsi handheld oscilloscope: Performance: 10MS/s sampling, 500kHz bandwidth.
- Large TFT Display: Clear visualization.
- Rechargeable Battery: Portable convenience.
- Trigger Functions: Single, Normal, Automatic.
- Transistor Testing: NPN, PNP, FET, diodes, in circuit transistor tester,more.
- Component Analysis: Pin definition, NEC protocol.
- MOS Test Mode: Identifies various transistor types.
- Other Modes: Continuity, voltage, PWM, temperature sensors.
- Waveform Generator: Sine, square, pulse, triangle, ramp, DC.
Specifications:
| Parameter | Value |
|---|---|
| Brand | FNIRSI |
| Model | DSO-TC3 |
| Display Screen | 2.4inch TFT color screen, LED backlight |
| Supply Voltage | Rechargeable lithium battery |
| Charging Specifications | USB Type-C, +5V |
| Product Volume | 79x103x31mm |
| Bracket Specifications | All-in-one foldable stand |
| 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 | 1us-10s |
| Trigger Mode | Auto / Normal / Single |
| Trigger Type | Rising edge / Falling edge |
| Waveform Freeze | Yes |
| Automatic Measurement | Yes |
| 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 is greater than 10 and less than 600 |
| Diodes | Forward voltage drop <4.5V |
| Regulated Diode | 0.01~4.5V (1-2-3 test area) / 0.01~32V (K-A-A test area) |
| MOSFET | JFET, IGBT, MOSFET |
| SCRs | TRIAC |
| Turn-on Voltage | <5V, gate pole trigger current <6mA |
| Capacitor | 25pF~100mF |
| Resistor | 0.01Ω~50MΩ |
| Inductor | 10uH~1000mH |
| Battery | 0.1~4.5V |
| Input Voltage | 0~40V |
| DS18B20 | 0-85℃ |
| DHT11 | 0-60℃/5-95% |
| Infrared Remote Decoding | NEC protocol infrared cod |
Applications:
- Electronic component identification and testing.
- Basic waveform analysis and signal diagnostics.
- DIY electronics and maker projects.
- Educational laboratory experiments.
- Electronic repair and maintenance.
- Embedded systems troubleshooting.
- Signal waveform generation and simulation.
- Transistor and MOSFET analysis.
- Circuit debugging applications.
- Portable field testing operations.
Package includes:
- 1x FNIRSI DSO-TC3 Handheld Multitester and Oscilloscope.
- 1x Oscilloscope Probe.
- 1x Test Clip.
- 1x USB Type-C Charging Cable.
- 1x User Manual
Document:
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