FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Transistor Tester Signal Generator

FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Transistor Tester Signal Generator is a versatile multifunction test instrument that combines a digital oscilloscope, component tester, and signal generator into a single portable device. Ideal for electronics troubleshooting, circuit debugging, component analysis, education, and laboratory applications.

FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Datasheet

Features:

1. 3-in-1 Multifunction Design
2. 10MHz Digital Oscilloscope
3. 48MSa/s Real-Time Sampling Rate
4. Built-in Transistor and Component Tester
5. Integrated Signal Generator
6. 2.8-Inch TFT Color Display
7. One-Key Automatic Component Identification
8. Full-Range Burnout Protection
9. 13 Signal Generator Waveforms
10. Rechargeable Lithium Battery
11. USB Type-C Charging Interface
12. Portable Handheld Design

Specifications:

Parameter	Value
Brand	FNIRSI®
Model	DSO-TC4
Product Type	Oscilloscope, Component Tester & Signal Generator
Display	2.8 Inch TFT Color Screen
Backlight	Adjustable
Power Supply	USB Type-C (5V/1A)
Battery	3.7V 1500mAh Lithium Battery
Languages	Chinese, English, German, Portuguese, Japanese, Spanish, Korean, Russian
Dimensions	90 × 142 × 27.5 mm
Weight	186 g

Oscilloscope Specifications:

Parameter	Value
Real-Time Sampling Rate	48MSa/s
Analog Bandwidth	10MHz
Input Impedance	1MΩ
Coupling Mode	AC / DC
Input Voltage Range (1X Probe)	80Vpp (±40V)
Input Voltage Range (10X Probe)	800Vpp (±400V)
Vertical Sensitivity	10mV/div ~ 10V/div
Time Base Range	50ns ~ 20s
Trigger Mode	Auto / Normal / Single
Trigger Type	Rising Edge / Falling Edge
Trigger Level	Adjustable
Waveform Freeze	Supported
Automatic Measurements	Max, Min, Avg, RMS, Vpp, Frequency, Period, Duty Cycle

Component Tester Specifications:

Parameter	Value
Resistor Range	0.01Ω ~ 50MΩ
Capacitor Range	25pF ~ 100mF
Inductor Range	10μH ~ 1000μH
Diode Test	Supported
Zener Diode Test	0.01V ~ 32V
Transistor Test	Supported
MOSFET Test	Supported
JFET Test	Supported
IGBT Test	Supported
SCR Test	Supported
TRIAC Test	Supported
DS18B20 Detection	Supported
DHT11 Detection	Supported

Signal Generator Specifications:

Parameter	Value
Output Waveforms	13 Types
Frequency Range	0 ~ 50kHz
Square Wave Duty Cycle	0 ~ 100%
Output Amplitude	0.1V ~ 3.0V

 

Explore the FNIRSI Collection featuring advanced digital multimeters, oscilloscopes, signal generators, laser rangefinders, thermal cameras, USB testers, and precision electronic test equipment. Ideal for electronics engineers, technicians, makers, DIY enthusiasts, troubleshooting, circuit analysis, industrial maintenance, and professional measurement applications.

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Package Includes:

1 x FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Transistor Tester Signal Generator