How much does this cost to the nearest dollar?

HF38B - Semi-professional electromagnetic field meter for High Frequency 800 MHz - 3.3 GHz.
HF38B RF meter is a semi-professional meter, allows easy monitoring of the exposure to HF/RF electromagnetic radiation in frequency range from 800MHz to 2.5GHz (3,300 MHz with additional tolerance). Clearly simplified measurements due to peak-hold function. Very precise and reliable analyzer to identify the intensity and the source of RF radiation, emitted from transmitters, cellular antennas, cellular phones, WIFI and etc.. It allows a straight forward assessment of the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness. The device come with a mechanically stable antenna with excellent directionality, allowing a reliable location of the source of radiation.

Price is $500.00
Price: $499.99