The EHP-200AC from Narda Safety Test Solutions is a EMF Meter / Antenna with Frequency 3 kHz to 30 MHz, Voltage 10 to 15 VDC, Current 560 mA, Dynamic Range 80 dB, Measurement ranges 0.02 to 1000 V/m. Tags: Probe/Antenna. More details for EHP-200AC can be seen below.