Perfect for a bug-out bag. Small. accurate, analog.
I am looking for a pocket pistol trade. Compact 9mm, 380, 32, 25, 22 all good.

Monitor 4 Radiation Detector
Compact Analog Radiation Survey Meter
The Radiation Alert® Monitor 4 is a compact, analog radiation survey meter designed for dependable, general‑purpose radiation monitoring. Known for its long‑standing reliability, the Monitor 4 detects alpha, beta, gamma, and X‑ray radiation across three selectable measurement ranges, making it suitable for a wide variety of radiation safety and survey applications.