Hameg hz550 hz550l extended emv near field probe set 3ghz hameg hz550 p the hz550 is nbsp the ideal toolkit for the investigation of rf electromagnetic fields the probe set has been designed for use as a diagnostic aid in the solution of emissions problems it is indispensable for emi pre compliance testing during product development prior to third party testing the sets include cwith built in preamplifier covering the frequency range from lt 1mhz to approx 3000mhz p p the pro