FNIRSI DSO-TC3 Digital Oscilloscope Transistor Tester Signal Generator – 3-in-1 Precision Tool

High-Performance Oscilloscope
500kHz bandwidth with 10MSa/s sampling rate for accurate signal analysis, ideal for electronics diagnostics, circuit debugging, and educational labs.
Advanced Transistor & Component Tester
Tests capacitors, resistors, diodes, and transistors up to 100K output, featuring automated detection for quick component validation in repair or prototyping.
Built-In Signal Generator
Generates stable waveforms (sine, square, triangle) for circuit testing and calibration, enhancing efficiency in R&D or hobbyist projects.
Compact & Durable Design
Robust ABS housing with precision-molded knobs and a crisp 2.4" LCD display for clear readings in workshops or field use.
Global Wholesale Advantage
Direct bulk sourcing ensures unbeatable pricing, backed by full-category support for industrial, educational, and retail buyers.