About the device
Design elements
Design elements, controls and indicators of the device:

- Location of the radiation sensor, digital thermometer and orientation sensor
- Ambient light sensor for the screen backlight in the dark
- Built-in battery status: charge level, charging, end of charging (powered from an external source)
- Control button lock sign
- External connection: USB, Bluetooth
- Sound status
- Presence, source and level of alarm
- Radiation sensor temperature
- Current time
- Swing button “up”; “down” when the display image is flipped
- USB Type-C connector for charging the device and data exchange
- Power and confirmation button, round
- Swing button “down”; “up” when the display image is flipped
- Graphical representation of dose rate
- Numerical representation of dose rate
- Speaker
- Dose rate units
- Light indication: charging (blue); photon registration (green — normal, red — alarm threshold exceeded)
- Dose rate estimation error
Updated: Sep 22, 2026