Geiger Counter Nuclear Radiation Detector Personal Dosimeter B, X-Ray Gamma with Alarm

Description

Nuclear Radiation Detector (y rays, x rays, β rays)

Key Features：
• Detect x ray, γ rays and β rays.
• High sensitivity, can be used in various environments.
• Data is saved during shutdown.
• High-definition LCD display.The status display is clear at a glance .
• light / Vibration / Sound 3 combined alarm modes to choose .
• Real-time clock display.
• The product can preset dose rate and cumulative dose alarm threshold

The button description

Left/Back key: Return to the upper menu from the lower menu.
Right key/setting key: Enter the setting menu/enter the lower menu.
Power on/off key/OK key: Switch on/Off/Confirm.
Up key:Switch options up and down.
Downkey:Switch options up and down.