Trifield Electromagnetic Meter 3-Axis EMF Detector Model 100XE
Manufactured in the USA by AlphaLab, Inc.
Trifield ® Meter measures all three types of electromagnetic field: AC magnetic field, AC electric field (40 Hz – 100 KHz), and radio (including microwaves). The magnetic and electric detectors are 3-axis, making the meter easier to use than comparable 1-axis meter.
The Radio/Microwave section of this meter reads most modern radio sources (50 MHz – 3 GHz).
Frequency: 50 Hz: Calibrated for European power frequency (and certain other regions).
It operates on a standard 9-volt battery.