The EP-3B-01 from Narda Safety Test Solutions is a EMF Meter / Antenna with Frequency 0.1 MHz to 3 GHz, Dynamic Range 60 dB, Measurement ranges 0.2 to 200 V/m, Resolution Bandwidth 0.01 V/m. Tags: Probe/Antenna. More details for EP-3B-01 can be seen below.