The HT81 Radiation Detector Pen is suitable for high sensitivity detection, radiation data for assurances as a geigers counter and radiation monitor Ideal for scenarios like travel, outdoor, workplace inspections, or daily commutes, this compact radiation monitor on the go checks wherever radiation exposure is a concern Featuring a bright LCD display for real time radiation dose rate ( μSv / h) and cumulative dose ( μSv) readings, this portable electromagnetic radiation detector includes sound and visual alarms that activate when radiation levels exceeds preset thresholds, ensuring immediate alerts Constructed from ABS, this versatile radiation detector ensures robust across settings, from home use to industrial environments, making it a must have tool for comprehensive radiation security Designed for homeowners, laboratory technicians, hospital personnel, nuclear industry workers, and environmental monitors, this radiation detector provides essential protections for users in radiation prone professions, Manufacturer: RGYBAO