FNIRSI ERD-10 Electromagnetic Radiation Detector

The FNIRSI ERD-10 is a portable 4-in-1 electromagnetic radiation detector that measures electric field (EF), magnetic field (MF), radio frequency (RF), and ambient temperature. Its 2.4-inch TFT color screen provides clear real-time data and graph mode for tracking changes. Ideal for home, office, and workplace use, this device helps you identify radiation sources from Wi-Fi routers, microwaves, and other electronics.

• 4-in-1 measurement: EF up to 1999 V/m, MF up to 99.99 µT, RF, and temperature
• 2.4" TFT color display: Easy-to-read with light/dark modes and adjustable backlight
• Graph mode: Visualize radiation changes over time to locate sources
• Adjustable alarms: Audible, vibration, and screen alerts with customizable thresholds
• Built-in 1000 mAh battery: USB-C charging (5V/1A) for long operation
• Compact and ergonomic: Lightweight (143 g) with HOLD function and auto shut-off

Whether you're a concerned parent or an electronics enthusiast, the ERD-10 gives you the knowledge to make informed decisions about your environment.