FNIRSI DSO-TC4 Digital Oscilloscope 10MHz Bandwidth 48MSa/s Sampling Signal Generator Transistor Tester 2 8" TFT Screen 1

Highlights

3-in-1 Multifunctional Device

The FNIRSI DSO-TC4 combines an oscilloscope, signal generator, and transistor tester in one compact tool, making it perfect for electronics maintenance, repair, and R&D projects.

High-Performance Oscilloscope

With a 10MHz analog bandwidth, 48MSa/s sampling rate, and ±400V voltage protection, this oscilloscope delivers precise waveform analysis. It also supports screenshot saving for easy data review and analysis.

Versatile Signal Generator

Generate 13 types of waveforms with a frequency range of 0-50KHz and adjustable output voltage (0-3V). Customize output parameters like frequency, amplitude, and duty cycle to meet diverse testing needs.

Efficient Transistor Tester

Automatically identifies transistor types and pin arrangements, supporting components like diodes, triodes, and FETs. Simplify testing and improve efficiency with accurate performance analysis.

Portable & User-Friendly

Featuring a 2.8-inch TFT color screen, a built-in 1500mAh rechargeable battery (4-hour standby), and a lightweight design, the DSO-TC4 is ideal for on-the-go use in workshops, labs, or field environments.

Specification

General	Brand: FNIRSI Type: Digital Oscilloscope Model: DSO-TC4 Color: Black
Specification	Main Parameters: Screen: 2.8-inch TFT Color Screen Backlight: Brightness Adjustable Power Supply: TYPE-C (5V/1A) Battery: 3.7V/1500mAh Languages: Chinese, English, German, Portuguese, Japanese, Spanish, Korean Oscilloscope Parameters: Real-Time Sampling Rate: 48MSa/s Analog Bandwidth: 10MHz Input Impedance: 1MΩ Coupling Mode: AC/DC Test Voltage Range: 1:1 Probe: 80Vpp ( 40V), 10:1 Probe: 800Vpp ( 400V) Vertical Sensitivity: 10mV/div~10V/div (X1 range) Vertical Displacement: Adjustable with indication Time Base Range: 50ns~20s Trigger Mode: Auto/Normal/Single Trigger Type: Rising edge, Falling edge Trigger Level: Adjustable with indication Waveform Freeze: Yes (HOLD function) Automatic Measurement: Max, Min, Avg, RMS, Vpp, Frequency, Cycle, Duty Cycle Signal Generator Parameters: Output Waveform: Supports 13 waveform outputs Waveform Frequency: 0-50KHz Square Wave Duty Cycle: 0-100% Waveform Amplitude: 0.1V-3.0V
Weight & Size	Product Weight: 0.186kg Package Weight: 0.414kg Package Size(L x W x H): 20.2x10.3x6.3cm
Package Contents	1 x Digital Oscilloscope 1 x P1600 Probe 1 x Alligator Clip 3 x Test Hooks 1 x Packing Box 1 x User Manual 1 x Type-C Charging Cable 1 x Adapter