TriField 100XE meter

Detects three types of electromagnetic pollution: AC magnetic fields, AC electric fields, and radio/microwaves. AC magnetic and electric fields are 3-axis, allowing quick accurate readings regardless of meter orientation. Two magnetic ranges cover 0.2 – 100 milliGauss. This is sufficiently sensitive to detect the background field almost anywhere (except far from civilization), while measuring up to very strong AC fields. Electric range covers 5-1000 V/m. Radio/microwave covers 10 to 1000 microWatts/square cm. Operates about 40 hours on a replaceable standard 9V battery, has a low battery indicator. Analog (needle-type) display has very fast response time compared to digital.