Professional 3-in-1 Handheld Oscilloscope with DDS Signal Generator & Transistor Tester FNIRS1
Precision-engineered for electronics professionals, this compact device combines an oscilloscope, DDS signal generator, and transistor tester in one. High-resolution LCD ensures accurate waveform analysis, while the durable aluminum casing enhances portability. Ideal for field diagnostics, lab testing, and educational use. The built-in DDS generator supports multiple waveforms (sine, square, triangle), and the transistor tester auto-identifies components. Ultra-low latency and USB connectivity for seamless data transfer. Perfect for engineers, hobbyists, and repair technicians. Bulk pricing available—global wholesale leader with unbeatable value.