The RadMan 2 device provides instantaneous and reliable indication of the impermissibly high levels of exposure to electromagnetic radiation. The shaped frequency response of the personal monitor ensures the correct alarm threshold is automatically set for the entire frequency range. The device includes sensors for the E field (electric) and H field (magnetic), and the higher value of either will trigger an alarm and be displayed as a percentage of the applicable upper limit. The unit has three alarm indicators, ultrabright flashing LED and loud audible. It also vibrates.