Key Features of DSO-TC3 3-in-1 Digital Oscilloscope & Signal Generator & Transistor Tester

High-Performance Oscilloscope
500kHz bandwidth with 10MSa/s sampling rate for precise signal analysis. Compact handheld design with a crisp display for real-time waveform monitoring. Ideal for electronics debugging, circuit testing, and educational labs.
Built-in DDS Signal Generator
Generate stable sine, square, and triangle waves up to 500kHz. Adjustable amplitude and frequency for versatile signal simulation in prototyping and repair work.
Fast Transistor Tester
Auto-identifies NPN/PNP transistors, diodes, resistors, and capacitors. Saves time with instant component verification for hobbyists and professionals.
Durable & Portable Construction
Lightweight yet robust ABS casing with anti-slip grips. Features a rechargeable battery for fieldwork and a USB interface for data transfer.
Global Wholesale Advantage
Direct factory pricing ensures unbeatable value for bulk orders. Ships worldwide with reliable logistics—perfect for resellers, makerspaces, and tech educators. Upgrade your toolkit with this multifunctional instrument—combining precision, convenience, and affordability in one device.