The GQ EMF-390 advanced multi-function digital EMF ELF meter is designed and developed by GQ Electronics, USA. The customers include individuals, organizations, and governments (Eg. US Department of State). It is a portable and convenient device. It can be used in the general-purpose test, detection, and other scientific applications. Such as power lines, WiFi, Cell phones, 2G/3G/4G/5G Cell towers (low-medium band), microwaves, Smart Meters, etc. The device’s integrated features include three-axis Electromagnetic fields, an Electric Field, Radio Frequency(up to 10Ghz), and a bonus feature RF Spectrum Power Analyzer(five bands up to 2.504Ghz). The meter can identify/recognize the common source from EMF/RF measured, such as Power lines, WiFi/Cell phones, Cell towers, Microwave, etc. It also comes with a built-in audible and visual alarm. It can be used for EMF, ELF, EF, and RF detection and monitoring both indoors and outdoors, as well as in other similar environments. The EMF-390 has built-in flash memory for data logging, it can log the real-time data every second with a timestamp. The history data can be downloaded when the device is linked to a PC. The free PC software can be downloaded from the manufacturer’s website. The unique GQ RF Browser feature visualizes the RF radiation precisely on the screen. With RF Browser, the user can see high-speed RF signals, such as Smart meters, cell phone transmission, estimates of Digital RF transmission data in bytes, and RF power spectral histograms. The EMF-390 RF Browser is an ultra-fast response RF detector. It can detect 5G signal as fast as 250nS (nanosecond) digital RF pulses. No worry about missing any RF pulses. All other same-level meters in the market can only detect partial RF pulses and will always give false low RF readings. The meter has installed multiple sensors to ensure maximum scale/range measurement and highest accuracy. With an open communication protocol, the user can send commands to the unit to get all data remotely. This allows the device to be easily integrated into any other system, The device is equipped with a USB port, utilized for communication, and external power supply/charging of an internal rechargeable 3.7V battery. A GQ EMF meter is all you need to detect EMF, ELF, EF, and RF radiation.
EMF (Electromagnetic Field) Detection:
- Triple axis (X, Y, Z) detectable low frequency: 0 5Hz to 150kHz
- Range: 0 0~500mG
- Resolution: 0 1/1 mG
EF (Electric Field) Detection:
- Range: 0V/m to 1000V/m
- Resolution: 1 V/m
RF Field (Radio Frequency Field) Detection:
- Detectable RF frequency: 10MHz to 10GHz
RF Spectrum Power Analyzer:
- Frequency band 1: 50MHz to 65MHz (Frequency step: 100kHz, Frequency span: 100kHz)
- Frequency band 2: 65MHz to 76MHz (Frequency step: 100kHz, Frequency span: 100kHz)
- Frequency band 3: 76MHz to 108MHz (Frequency step: 100kHz, Frequency span: 100kHz)
- Frequency band 4: 240MHz to 1040MHz (Frequency step: 1kHz to 10kHz, Frequency span: 50kHz to 4000kHz)
- Frequency band 5: 2 4GHz to 2 5GHz (Frequency step: 25kHz to 405kHz, Frequency span: 58kHz to 812kHz)
Additional Features:
- Audible alarm: Beep/siren
- Visual alarm: Green, Red LED
- Operating temperature & humidity: 5 to 40 degrees C, below 80% RH
- Working Voltage: 3 6 3 7V
- Display: LCD dot matrix, backlighted
- Power Consumption: 25mW to 125mW (backlight dependent)
- Power Supply: 3 7V LiIon battery / USB power
- Dimensions: 135 x 78 x 25 mm (5 25′ x 3′ x 1′)
Auto Identify EMF Radiation Sources:
- Capable of identifying common EMF radiation sources such as Power Lines, WiFi, Microwave, and static electricity, providing detailed information about power and approximate frequency
- Open Communication Protocol: Provides open GQ RFC1701 communication protocol for easier system integration, allowing remote operation of the meter
- GQ EMF PRO Utility Software: Comes with free Windows utility software for remote control and data logging, with the ability to save data in CSV format
- User Manual/User Guide: A complete user manual/guide can be downloaded from the GQ Electronics download page
