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

- LCD display
- Ambient light sensor
- Location of the radiation sensor, digital thermometer, and orientation sensor
- USB Type-C port for charging and data exchange
- Power and confirmation button
- Swing buttons (up and down)
- Light indication: charging (blue); photon registration (green — normal, red — alarm threshold exceeded)
Main mode display indicators

- Current time
- Radiation sensor temperature
- Alarm sign and level
- Sound indication status
- External device connection status (Bluetooth, USB)
- Lock icon
- Current dose rate / count rate estimate
- Dose rate / count rate units
- Graphical dose rate indicator
- Battery level and charging status
- Operating range indicator (1 — pulse mode, 2 — current mode)
- Display mode icon
Updated: Oct 21, 2026