The LED Range attributes correspond to the Safe and Sound Pro II RF Meter’s LED indicator system. Each color-coded LED represents a specific RF power density range, giving users instant visual feedback on their exposure levels:
Green: very low exposure (as little as 100,000 µW/m²)
This system allows anyone, even without technical training, to interpret results quickly and reliably. It makes the Pro II a popular choice for everyday home checks, while still trusted by professionals as a fast-reference tool during surveys.
