Side by side

FNIRSI® HS-ST1 2-in-1 SMD Tweezer Soldering Iron, DC/USB-C, PD3.1/QC3.0 vs FNIRSI® DPOX180H 2-IN-1 Dual Channel 180MHz 500MS/s Digital Phosphor Oscilloscope Signal Generator vs FNIRSI® SG-003A Signal Generator