FNIRSI ERD-10 4-in-1 Electromagnetic Radiation Detector is a professional multifunction radiation measuring instrument designed for accurate detection of electric field, magnetic field, radiofrequency radiation power, and ambient temperature. This portable electromagnetic radiation meter is suitable for home, office, vehicle, industrial, and outdoor environments where electromagnetic exposure monitoring is required.

Equipped with a 2.4-inch high-definition color screen, the ERD-10 provides clear real-time readings with adjustable brightness, bilingual interface, and intuitive operation. It supports customizable alarm thresholds, data hold, automatic shutdown, firmware upgrade, and one-click factory reset. With high precision measurement ranges and a built-in 1000mAh rechargeable battery, the FNIRSI ERD-10 electromagnetic field detector delivers reliable long-term performance for daily safety monitoring, electronics testing, and environmental inspection.

Features:

• 4-in-1 electromagnetic radiation detector measuring electric field, magnetic field, RF radiation power, and temperature

• Wide application support for home, office, car, laboratory, outdoor, and industrial environments

• High-precision electric field measurement from 1–1999 V/m with 1 V/m resolution

• Magnetic field detection range from 0.01–99.99 μT with 0.01 μT accuracy

• Radiofrequency radiation power measurement range 0.2–1000 mW/cm²

• Customizable alarm thresholds for safety monitoring

• Default alarm values: 40 V/m electric field, 0.4 μT magnetic field

• 2.4-inch full-color display with adjustable brightness

• Clear real-time display of multiple radiation parameters

• Data hold (HOLD) function for freezing readings

• Bilingual interface support in English and Chinese

• Compact and lightweight design for easy portability

• USB Type-C charging interface for fast and convenient charging

• Built-in 1000mAh rechargeable lithium battery for long working time

• Smart system settings including volume, brightness, auto power-off

• Auto shutdown options: off, 5 minutes, 10 minutes, 15 minutes

• Firmware upgrade support for performance optimization

• One-click factory reset for quick restoration

• Stable performance with high sensitivity and accuracy

• Designed for electromagnetic safety evaluation and monitoring

How to Use

• Power on the device using the main button

• Select measurement mode to monitor electric field, magnetic field, or RF radiation

• Place the detector in the target environment or near the radiation source

• Observe real-time readings on the color screen

• Use HOLD function to freeze data for analysis

• Adjust alarm thresholds if required for specific safety standards

• Enable or disable sound alerts as needed

• Adjust brightness for indoor or outdoor visibility

• Allow the device to automatically shut down or set auto-off time

• Recharge using the Type-C cable when battery is low

• Perform factory reset if system settings need restoration

• Keep firmware updated for optimal performance

Applications

• Home electromagnetic radiation monitoring

• Office and workplace EMF safety inspection

• Mobile phone and WiFi radiation testing

• Electrical appliance radiation checking

• Power line and transformer area monitoring

• Vehicle electromagnetic field testing

• Outdoor environmental radiation measurement

• Electronics repair and testing

• Laboratory and educational use

• Personal EMF exposure awareness

Specifications:

• Model: ERD-10

• Screen size: 2.4 inches

• Display type: Color screen with adjustable backlight

• Charging interface: USB Type-C (5V / 1A)

• Battery capacity: 1000mAh

• Languages: English, Chinese

• Product size: approximately 143 × 68 × 29 mm

• Product weight: approximately 143 g

• Auto shutdown options: off / 5 min / 10 min / 15 min

Magnetic Field Measurement:

• Range: 0.01 μT – 99.99 μT

• Accuracy: 0.01 μT

• Alarm threshold: 0.4 μT

Electric Field Measurement:

• Range: 1 V/m – 1999 V/m

• Accuracy: 1 V/m

• Alarm threshold: 40 V/m

Radiofrequency Radiation Power:

• Range: 0.2 – 1000 mW/cm²

Package Content

• FNIRSI ERD-10 Electromagnetic Radiation Detector × 1

• USB Type-C Charging Cable × 1

• User Manual × 1

• Retail Packaging Box × 1

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