The NBM-520 from Narda Safety Test Solutions is a broadband field meter with isotropic probes that covers 100 kHz to 60 GHz.It can make precision measurement of electric and magnetic field strength for personal safety at work where high radiation levels are present such as service work on mobile antennas, broadcasting and satellite communication systems and general RF safety program measurements. The field meter has an easy 4-button operation with automatic probe type recognition and intelligent probes (automatic probe data transfer). It has a LCD backlight, an audible alarm function and automatic zeroing. It has a rugged and lightweight housing for one hand operation which requires no configuration.