Portable devices to measure the electron field from the Earth's surface are not available, as fields are not detected for particles but rather for electric fields. To measure electric potential differences, a sensitive voltmeter can be used, though the original inquiry focused on measuring particles rather than electric fields. There is a discussion about the constant stream of electrons from the Earth and its potential quantum biological effects, but skepticism exists regarding the significance of these effects on health. The conversation also touches on the Earth's emission of very low frequency (VLF) and extremely low frequency (ELF) radio signals, which are of interest to various scientific fields without associated health risks. Overall, the topic centers on the misunderstanding of electron emissions and their implications.