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The LATNEX HF-B8G is a specialized device designed to measure and monitor radio frequency electromagnetic field strength, especially in the high-frequency range. It precisely detects signals between 10MHz to 8GHz, ensuring you're aware of the latest technologies, including 5G networks.


  • Reliability: Calibrated precisely and provides consistent and reliable measurements, empowering you with accurate data.
  • Safety: Stay informed about the EMF levels around you and take necessary precautions to ensure your safety and well-being.
  • Easy to Understand: The user-friendly interface and quick start guide make it easy for beginners and professionals alike to operate the meter effectively.
  • Peace of Mind: You can gain peace of mind knowing that you have the tool to assess your environment and make informed decisions.


  • Frequency range: 10MHz ~ 8GHz
  • Measurement range: 38mV to 20V/m
  • Sensor axis display selection: All axis, X axis, Y axis, Z axis
  • Directional characteristic: Isotropic, Tri axis
  • Units: mV/m , V/m , µA/m , mA/m , µW/m2 , mW/m2 , µW/cm2
  • Manual Data Memory: Read storage: 200 data sets.
  • Sampling Time: 2.5 times per second
  • Display resolution: 0.1mV/m, 0.01V/m, 0.1µA/m, 0.1mA/m, 0.001µW/m2, 0.01mW/m2, 0.001µW/cm2
  • Display value: instantaneous measured value, maximum value, average value, maximum average value


  • Data Hold function
  • Over Load indication
  • Low battery indication
  • Analogue bar graph display
  • Clock LCD display
  • Alarm function: adjustable threshold with ON/ OFF

Who Utilizes an HF-EMF Meter?

HF-EMF meter empowers individuals to make informed decisions about managing their exposure to electromagnetic fields for their personal well-being.

  1. Workplace Safety: HF-EMF meters are often used in industrial settings to assess the levels of HF-EMF radiation around machinery, wireless devices and equipment, ensuring compliance with safety regulations.

  2. Environmental Monitoring: HF-EMF meters can be used to assess the levels of EMF radiation in specific environments, such as residential areas, schools, hospitals, and public spaces. This can help identify potential exposure concerns.

  3. Health Concerns: Individuals who are concerned about electromagnetic hypersensitivity (EHS) can use HF-EMF meters to measure radiation levels in their living spaces and make adjustments to reduce exposure.


High-frequency radiation can be found in various environments and is generated by a wide range of devices and technologies. Here are common sources and places where you can encounter high-frequency radiation

Meter Application: Sources of High-Frequency RF Emissions

Mobile Phones & 5G Networks

Smartphones and other mobile devices use high-frequency RF signals to communicate with cell towers and other devices. The latest generation of mobile networks, 5G, operates in higher frequency bands.

Bluetooth Devices

Bluetooth-enabled devices, such as headphones, speakers, and smartwatches, use high-frequency RF signals for short-range wireless communication.

Microwave Ovens

Microwave ovens use high-frequency RF signals (2.4 GHz) to cook food by emitting microwaves that heat and cook the contents.

Wi-Fi Routers

Wireless routers and access points use high-frequency RF signals to create Wi-Fi networks for internet connectivity in homes, offices, and public spaces.

Alarms, Sensors and Security Cameras

HF RF signals are used in wireless alarm systems, motion detectors, door/window sensors for communication between sensors and control panels and, in wireless security cameras for transmitting video and audio data to receivers or recording devices.

Satellite Communication & Radar Systems

Satellites use high-frequency RF signals to transmit data for various purposes, including weather forecasting, and global positioning systems (GPS).

Television and Radio Broadcasting

Television and radio stations broadcast their signals using high-frequency RF waves to reach receivers in homes and vehicles.

Smart Meters

Smart meters used for electricity, gas, and water monitoring emit electromagnetic radiation. EMF meters can measure the radiation levels near smart meters and help people understand their exposure.

Comparison Chart HF-B3G HF-B8G

Radio Frequency Fields

50MHz - 3.5GHz

10MHz - 8GHz

Electromagnetic Fields    

Electrical Fields

Sound Alarm

Triple Axis Sensor

Written by an anonymous user on

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