EMF-390 multi-function digital EMF meter is designed to be a portable device. It can be used as industrial, commercial maintenance, research, evaluation, simulation and other analytical or scientific applications in areas such as industrial plants, public utilities, universities, laboratories, and electronic repair shops.

2018年10月16日 · The EMF-390 RF Browser is THE 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.

The GQ EMF-360V2 / EMF-360+V2 / EMF-380V2 / EMF-390 advanced multi-function digital EMF meter is designed and developed by GQ Electronics, Seattle, USA. It is designed to be a portable and convenient device. It can be used as regular EMF, EF and RF radiation detection. This high sensitivity meter lets you check EMF/RF radiation easily.

The GQ EMF-390 advanced multi-function digital EMF ELF meter is designed and developed by GQ Electronics, USA. It is specifically made for smart monitoring cell phones, cell towers, and other purposes.

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).

The GQ EMF-390 advanced multi-function digital EMF ELF meter (Patent pending) is designed and developed by GQ Electronics, USA. It is a portable and convenient device. It can be used in general purpose test, detection and other scientific applications.

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 timestamp.

2025年3月10日 · New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.

GQ EMF-360 V 2/EMF-360+V 2/EMF-380 V 2/EMF-390は、米国シアトルのGQ Electronics社が開発した高機能デジタルEMF（電磁界）測定器で、携帯に便利な機 器です。通常のEMF、EF（電界）およびRF（無線周波数）電磁波検出として使用でき ます。