FNIRSI ERD-10 electromagnetic radiation meter

The FNIRSI ERD-10 is a portable 4-in-1 multifunctional electromagnetic radiation detector designed for monitoring home and work environments. The device measures electric field (EF), magnetic field (MF), radio frequency (RF) radiation and ambient temperature.


Product parameters:

- 4-in-1 measurement: combines sensors to detect radiation from household appliances (microwave, TV, computer) and wireless signals such as WiFi and 5G (up to 3.5 GHz).
- Display and display: 2.4" colour TFT display with adjustable brightness. Supports Curve Mode for real-time monitoring of radiation trends.
- Alarm system: offers three types of warning when limits are exceeded - visual (red screen/light), audible signal and vibration. Alarm thresholds are adjustable (default: 40 V/m for EF, 0.4 µT for MF).
- Power supply: integrated 1000mAh battery with USB-C charging.


Technical specifications:

- Measured quantities: electric field, magnetic field, RF power, temperature
- electric field range: 1-1999 V/m (±1 V/m)
- Magnetic field range: 0,01-99,99 µT (±0,01 µT)
- RF power: 0.2-1000 mW/cm2
- Alarm thresholds: electric field 40 V/m, magnetic field 0.4 µT (adjustable)
- Display: 2.4" colour with adjustable brightness
- Languages: English, Chinese
- Power supply: USB-C (5V/1A)
- Battery: 1000mAh Li-ion
- Auto power off: off / 5 / 10 / 15 minutes
- Dimensions: 143 × 68 × 29 mm
- weight: approx. 143 g