High Sensitivity Geiger Counter — Dual Power Modes (3 AAA / Type c) with Dual Alarm Functions

Portable Geiger counter with built-in memory that preserves critical data after power loss. Stored information includes accumulated dose value, dose rate alarm threshold and dose alarm threshold so settings and totals are not lost if the unit powers down. The detector supports two power supply options: install 3 AAA batteries or use a Type c power supply. A CR1220 button battery is included, and the device provides dual alarm functions for radiation detection.