This modern RF signal strength meter and spectrum analyzer or rf tester features: 10MHz to 2.6GHz frequency range; Advanced DSP design converts any 20MHz or greater dual trace oscilloscope to a 2.6GHz spectrum analyzer; Resolution Bandwidths to 3KHz and zero span; LCD reads out Frequency and Amplitude; Over 75dB of display range; Internal Calibration Range; On screen markers; Ideal for testing AM, FM, CB, Cellular, Marine, Aircraft and Cable TV equipment. Made by Protek, a quality manufacturer of RF test equipment. Product Discontinued.

Extech EMF450 Multi-Field EMF Meter with Color Display is designed to measure radio frequency strength, magnetic fields, and electric fields concurrently on the same display.