VEVOR 3-in-1 EMF Meter, 5Hz – 3.5GHz Manual

Unlock the full potential of your VEVOR 3-in-1 EMF Meter with our comprehensive product manual. This indispensable guide is designed to help you master the functionalities of your Handheld Rechargeable Electromagnetic Field Radiation Detector, which operates within a wide frequency range of 5Hz to 3.5GHz. Whether you’re conducting home inspections, engaging in outdoor ghost hunting, or utilizing it as a para normal equipment, this manual covers everything you need to know.

Our step-by-step instructions ensure an effortless setup process, while detailed troubleshooting tips help you resolve any issues quickly and efficiently. The manual is packed with optimization techniques to enhance your user experience, making it an invaluable resource for both beginners and seasoned professionals. The digital LCD EMF tester is explained in a user-friendly manner, ensuring you can accurately measure EF, MF, and RF fields.

Download your VEVOR 3-in-1 EMF Meter manual now to exploit this powerful device’s capabilities fully. Armed with the knowledge and confidence provided by our expertly crafted guide, streamline your inspections and investigations with ease.

VEVOR EMF Meter User Manual

MODEL: EM4552

INTRODUCTION

This meter is a hand-held EMF tester that measures electromagnetic field radiation levels around power lines, home appliances, and industrial devices.

According to the test results, users can make reasonable processing or take effective prevention measures against electromagnetic radiation.

EMF METER FEATURES

• Simultaneously measure and display electric field, magnetic field, and radio frequency field
• Two magnetic field units to select from
• MAX recording mode
• Low battery indication
• Data hold
• Auto power off

APPLICATIONS

1. Detect electromagnetic field radiation in living environments such as residences, offices, computer rooms, distribution rooms, and transmission towers.
2. Test functions of electromagnetic field radiation protection products, including assessing the effectiveness of electromagnetic shielding in radiation protective clothing.
3. Detect various RF radiation sources, including testing wireless communication devices such as mobile phones, routers, and microwave ovens.

WARNING

• Do not tamper with the EMF Meter’s internal circuits, do not bump or drop it, and keep it clean and dry.
• Replace the battery when the low battery indicator appears on the display.
• Remove the battery from the battery compartment to avoid damage if you do not use the instrument for an extended period.
• Do not expose the EMF meter to direct sunlight or to extreme temperatures and humidity.
• Before use, verify the instrument’s operation by testing a device that produces an electromagnetic field. Do not use the instrument if it operates abnormally or is damaged.
• Adhere to local and national safety codes.
• Use caution when working in the vicinity of powerful radiation sources. Long-term exposure to electromagnetic fields may be the cause of childhood leukemia and other forms of cancer.
• Persons with electronic implants (e.g. cardiac pacemakers) should avoid powerful radiation sources.
• Carefully read the operating instructions for the equipment generating the electromagnetic field that will be measured.
• Do not operate the EMF meter where explosive gas, vapour or dust is present.

FRONT PANEL

DISPLAY DESCRIPTION

EMF METER OPERATION INSTRUCTIONS

1. Making measurements

• Press and hold the “POWER/SPEAKER” button for about 2 seconds to turn on the tester. It defaults to enter the real-time measurement mode.
• With the tester in hand, move the EMF tester’s head slowly towards the object under test (as shown in the above Figure). The display simultaneously shows the measurement results of electric, magnetic, and radio frequency fields. The tester also indicates the intensity of measured radiation, as shown in the following table.

Note: The radiation intensity increases as the tester approaches a radiation source.

Note:

1. Whenever EF, MF, or RF radiation intensities reach the medium level (“ALERT” appears), the yellow indicator LED will light up.
   The buzzer will sound if EF or MF reaches the medium level. Similarly, whenever the three radiation intensities reach a high level (“AVOID” appears), the red indicator LED lights up, and the buzzer sounds.
2. Moving the EMF tester a little left and right and changing its direction may change its radiation intensity indication. The highest reading displayed during the detection is the most accurate measurement result.
3. The detection sensor is positioned at the tester’s head. When measuring, you should hold the tester at the rear section (below the display and the buttons) to avoid hand obstruction, which may affect the measurement results.
4. Hold the tester steadily close to the object being measured. Avoid rapid movements, as the tester requires reaction time.
5. During detection, ensure no metals or other conductive materials are near the measured object.

2. Data Hold

• Briefly press the “HOLD/MAX” button, and the readings are held on the display.
  The symbol “H” will appear as an indicator.
• To exit the data hold mode, press this button again.
  The symbol “H” disappears.

3. Audible Alarm Function

• When the tester is turned on, the audible alarm function is on.
  The display shows the symbol “AUDIO” as an indicator.
• To disable the audible alarm function, briefly press the “AUDIO” button.
  The symbol “MUTE” appears on the display.

4. MAX Recording Mode

When the EMF meter is turned on, it defaults to enter the real-time measurement mode.

To switch to MAX recording mode, press the “HOLD/MAX” button for about 2 seconds. The display will show the symbol “MAX”.

In MAX recording mode, the display always shows the maximum readings of all readings taken since entering this mode. Whenever the tester detects a new value higher than the presently displayed reading, it replaces the currently displayed reading with this new value.

If you need to return to real-time measurement mode, long-press the “HOLD/MAX” button until the symbol “MAX” disappears from the display.

5. Switching Units

The tester has two magnetic field units. You can briefly press the “UNIT/APO” button to switch the MF unit between mG and μT.

6. Automatic Power-off

• Press the “UNIT/APO” button to enable or disable the automatic power-off feature. The symbol “CLOCK” will appear on the display when the automatic power-off feature is enabled.
• The tester will turn off automatically if there is no button press for about 10 minutes.

7. Turning off the tester

Press the “POWER” button for about 2 seconds to turn off the tester.

BATTERY CHARGING/REPLACEMENT

When the symbol above appears on the display, the EMF tester battery must be replaced. To do so, open the battery cover on the back of the tester.

Replace the old battery with a new one of the same type, and ensure the polarity connections are correct. Close the battery cover until it is secured in place.

EMF METER SPECIFICATIONS

NOTE

1. This manual is subject to change without notice.
2. Our company will not take on any other responsibilities for any loss.
3. The contents of this Manual can not be used as the reason to use the tester for a special application.

VEVOR EMF METER ACCESSORIES LIST

1. Instruction manual *1
2. Storage bag *1
3. 9V lithium battery *1
4. USB charging cable *1