FNIRSI DSO-TC4 Digital Oscilloscope Signal Generator LCR-P1 Transistor Tester

About this deal

This listing bundles two separate FNIRSI products. The DSO-TC4 is a multifunctional 3-in-1 device that integrates an oscilloscope, a signal generator, and a transistor tester, designed for electronics maintenance and R&D. The oscilloscope section offers 10 MHz bandwidth and a 48 MSa/s sampling rate, with a maximum input of 400 V. The signal generator produces 13 waveform types across 0-50 kHz, with adjustable frequency, amplitude (0.1 V-3.0 V), and duty cycle. The component tester can identify diodes, Zener diodes, SCRs, capacitors, resistors, inductors, transistors, and MOSFETs with a single button press. A 2.8-inch TFT colour display provides clear waveform and data visualisation , and a built-in 1500 mAh lithium-ion battery charges via USB Type-C. The LCR-P1 is a high-precision, multifunctional component tester aimed at electronic engineers, technicians, and enthusiasts, capable of detecting and analysing transistors, diodes, triodes, and field-effect transistors, while automatically identifying component type and pin arrangement. It measures NPN, PNP, MOS, FET, Zener diodes, capacitors, resistors, inductors, and batteries, and features a 1.45-inch full-colour screen and a 300 mAh battery with a Type-C interface for charging and data transfer. An innovative replaceable test board allows it to handle diverse test needs with ease. It also supports NEC infrared protocol analysis, making it handy for remote control debugging and maintenance.