Introduction
Thank you for choosing the DURFICST 5-in-1 Rechargeable Digital EMF Meter, Model EMF02R-EU. This device is designed to accurately measure Radio Frequency (RF), Electric Field (EF), and Magnetic Field (MF) radiation, as well as ambient temperature and humidity. It provides comprehensive data to help you understand and manage your environment's electromagnetic levels. Please read this manual thoroughly before use to ensure proper operation and to maintain the device's longevity.
Package Contents
Upon opening the package, please verify that all items are present and in good condition:
- 1 x DURFICST 5-in-1 EMF Meter (EMF02R-EU)
- 1 x USB Type-C Charging Cable
- 1 x User Manual
- 1 x Cloth Storage Bag
Figure 1: Included components of the DURFICST EMF Meter package.
Device Overview
Familiarize yourself with the main parts and controls of your EMF meter:
Figure 2: Front view of the DURFICST EMF Meter with key features labeled.
- Triaxial Probe Sensor: Detects electromagnetic fields.
- VA Display: High-contrast color screen for clear data readability.
- ON/OFF Button: Powers the device on or off.
- AVG/MAX Button: Toggles between average and maximum value display.
- SEL Button: Selects measurement modes (EF/MF).
- HOLD Button: Freezes the current reading on the display.
- RF Button: Activates Radio Frequency measurement mode.
- Buzzer Switch: Toggles the audible alarm on or off.
- Charging Indicator: Shows battery status during charging.
- Type-C Charging Port: For connecting the charging cable.
Setup and Charging
Initial Charging
Before first use, fully charge the device. The DURFICST EMF Meter is equipped with a built-in 2000 mAh/3.7V rechargeable lithium-ion battery.
- Connect the provided USB Type-C charging cable to the charging port on the device.
- Plug the other end of the cable into a standard USB power adapter (not included) or a computer USB port.
- The charging indicator will show the charging status. A green light typically indicates a full charge, while a red light indicates charging in progress.
Figure 3: Charging the DURFICST EMF Meter via its Type-C port.
Powering On/Off
Press and hold the ON/OFF button to power the device on or off.
Operating Instructions
The DURFICST EMF Meter offers 5-in-1 measurement capabilities. The 3-inch color VA screen provides clear and easy-to-read data.
Figure 4: The 3-inch color VA screen for easy data reading.
Measurement Modes
The device measures Radio Frequency (RF), Electric Field (EF), Magnetic Field (MF), Temperature, and Humidity simultaneously.
Figure 5: Overview of the 5-in-1 measurement capabilities.
- Radio Frequency (RF) Measurement: Detects signals including 5G and frequencies up to 8 GHz. Press the RF button to activate this mode.
- Electric Field (EF) and Magnetic Field (MF) Measurement: Measures electromagnetic radiation from household appliances and power cables. Use the SEL button to switch between EF and MF modes.
- Temperature and Humidity: These readings are displayed continuously on the screen.
Key Functions
- MAX/AVG Value: Press the AVG/MAX button to toggle between displaying the current, maximum, and average measured values.
- Data Hold: Press the HOLD button to freeze the current readings on the display. Press again to release.
- Unit Switching: The device supports switching between different units for magnetic field (uT/mG). Refer to the on-screen indicators for the active unit.
- Audible Alarm: The device features an audible alarm that activates when radiation levels exceed preset thresholds. This can be toggled on or off using the dedicated buzzer switch.
- Automatic Power Off: To conserve battery life, the device will automatically power off after 15 minutes of inactivity.
Typical Measurement Scenarios
The DURFICST EMF Meter can be used to assess radiation levels from various sources:
Figure 6: RF measurement near Wi-Fi routers and mobile phones.
Figure 7: MF measurement near large household appliances.
Figure 8: EF measurement near electronic displays and kitchen appliances.
Maintenance
Cleaning
To clean the device, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water. Keep the sensor area free from dust and debris.
Battery Care
The built-in lithium-ion battery is designed for long life. To maximize battery lifespan:
- Avoid fully discharging the battery frequently.
- Store the device in a cool, dry place when not in use for extended periods.
- Charge the device regularly, even if not used, to prevent deep discharge.
Storage
When not in use, store the EMF meter in its provided cloth bag to protect it from dust and physical damage. Avoid storing it in extreme temperatures or high humidity environments.
Troubleshooting
If you encounter issues with your DURFICST EMF Meter, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery or completely discharged. | Charge the device using the provided Type-C cable. Ensure the charging indicator lights up. |
| Inaccurate readings. | Interference from other electronic devices; sensor obstruction. | Move away from other strong electromagnetic sources. Ensure the sensor area is clean and unobstructed. |
| Audible alarm not working. | Buzzer switch is off. | Check the buzzer switch and ensure it is in the 'on' position. |
| Display is blank or frozen. | Device malfunction; battery issue. | Try restarting the device. If the issue persists, ensure the battery is charged. Contact customer support if the problem continues. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | EMF02R |
| Manufacturer | DURFICST |
| Dimensions | 6.8 x 23.6 x 3.8 cm |
| Weight | 285 g |
| Battery Type | 1 x Lithium Ion (2000 mAh/3.7V, included) |
| Charging Port | USB Type-C |
| Measurement Accuracy | +/-2% |
| Display | 3-inch Color VA Screen |
| Automatic Power Off | After 15 minutes of inactivity |
| Electromagnetic Field (MF) | |
| Intensity Range | 0.0 - 199.9 mG |
| Frequency Range | 30 MHz - 80 GHz |
| Alarm Threshold | > 5.0 mG |
| Electric Field (EF) | |
| Intensity Range | 1 - 999 V/M |
| Frequency Range | 40 Hz - 100 KHz |
| Alarm Threshold | > 50 V/M |
| Radio Frequency (RF) / Microwave | |
| Frequency Range | 20 MHz - 6 GHz |
| Max Transmission Power | 19.999 mW/m² |
| Alarm Threshold | > 0.2 mW/m² |
| Temperature Measurement | 0 - 50 °C |
| Humidity Measurement | 0 - 90% RH |
Warranty and Support
Warranty Information
DURFICST products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or contact DURFICST customer support. Keep your purchase receipt as proof of purchase for warranty claims.
Customer Support
If you have any questions, require technical assistance, or need to report an issue with your DURFICST EMF Meter, please contact our customer support team. Contact information can typically be found on the DURFICST official website or on the packaging of your product.
