The RT-100 includes a built-in "Sound-Light Alarm." When radiation levels exceed safe thresholds, the screen turns , the indicator light flashes, and a buzzer sounds. Electric Field (V/m) : Alarm triggers at . Magnetic Field ($\mu > 0.4 \mu\textT > 4 \textmG$ . Technical Specifications Electric Field (EF) Magnetic Field (MF) Range Resolution Bandwidth (Shared across both modes) Battery Lithium Battery (Rechargeable via USB) Common Applications
: Long-press the "AVG/VPP" button to toggle the buzzer on or off. Technical Specifications & Features Measurement Types : Magnetic Field : Measured in milligauss (mG) or microtesla ( μTmu cap T Electric Field : Measured in volts per meter ( erickhill rt-100 user manual
The ErickHill RT-100 user manual also explains how to use the menu system to access a range of settings and features. Here's a breakdown of the menu options: The RT-100 includes a built-in "Sound-Light Alarm
: Conserves power by shutting down automatically after 5 minutes of inactivity. Operation Guide Operation Guide