| Brand | Unbranded |
|---|---|
| Model | RD630W |
Check the listing for details. Electromagnetic Field Detector, Class III Electromagnetic Radiation Field. Condition: New. Listed at 29.09 USD. Auto Sound and Tricolor Bar Alarm: Tricolor bar will turn green, yellow, and red, automatic alarm triggers above the safe value (250 V/m or 5 uT/50 mG or 50 mW/㎡. This is because the human body acts as a grounding source, ensuring more accurate readings. ).