• The EMF-390 is a portable and convenient device. It can be used in general purpose test, detection and other scientific applications, such as Power Line, WiFi, Cell phone, Cell tower, Microwave, Smart Meter, etc. The device integrated features include three axis Electromagnetic Fields, Electric Field, Radio Frequency (up to 10Ghz) and a bonus feature RF Spectrum Power Analyzer(six bands up to 2.504Ghz).
• The meter is able to identify/recognize the common source from EMF/RF measured, such as Power Line, WiFi/Cell phone, Cell tower, Microwave etc. It also comes with built-in audible and visual alarm. It can be used for EMF, ELF, EF, RF detection and monitoring both indoor and outdoor, as well as in other similar environments.
•  has built-in flash memory for data logging, it can log the real-time data every second with timestamp. The history data can be be downloaded when the device linked to a PC. The free PC software can be downloaded from website.
• The unique GQ RF Browser feature visualizes the RF radiation precisely on screen. With RF Browser, user is able to see high speed RF signal, such as Smart meter, cell phone transmission, estimates Digital RF transmission data in bytes and RF power spectral histogram.
• The meter has installed multiple sensors to ensure maximum scale/range measurement and highest accuracy. .
• With open communication protocol, user is able to send commands to the unit to get all data remotely. This let the device be easier to integrate to any other system,
• The device is equipped with a USB port, utilized for communication and external power supply/charging of internal rechargeable Li-Ion 3.7V battery.
• GQ EMF meter is all you need to detect EMF, ELF, EF and RF radiation

Check more information on their Amazon listing.

You get what's pictured.