Its ergonomic ABS body houses MODE / HOLD / OK control and optional data logging, enabling multiple parameters tracking for long time electromagnetic field trend analysis Ideal for homeowners, professional, and paranormal investigator seek efficient electromagnetic radiation analysis in daily environment or special specters scenario The ERD 10 electromagnetism detectors accuracy measurement of electric fields, radio frequency, fields, and temperature, featuring a rechargeable design and realtime curved mode for dynamic environmental Perfect for scanning household appliances like microwave, workplace electronics, or haunted locations, it delivers accurate / electromagnetism exposure assessments to safeguards health and environmental Equipped with a clear display, 3 sound visual alerts, and touch data hold function, this electromagnetic field detectors ensures quick readability and warnings across V / m, μW / cm², and ℃ units