Is the crackling noise you hear when a character is exposed to radiation in games and movies something that happens in real life or is it just made up? - Quora
Pen Type Nuclear Radiation Detector Geiger Counter Sound Light Alarm
Handheld Nuclear Radiation Detector Rechargeable Pen Type Radioactive X Y β-Ray Detector Dose Geiger Counter Sound Light Alarm
Sound of a Geiger Counter for your dioramas! – Evan Designs