Radio / Microwave / High Frequency Noise

Trifield Meter
Electromagnetic pollution meter (magnetic, electric, microwave fields) Measures AC electric field to 19,999 V/m.

Micro Alert
A radio/microwave alarm with a replaceable battery. Continuous “on” time: over one year.

The Natural Electromagnetic (EM) Meter
Measures variations in natural electromatic fields (atmospheric electricity, etc.)

Power Line Meter
Measures high frequency noise on a 2-wire power line. is owned by AlphaLab, Inc. 3005 South 300 West Salt Lake City, Utah 84115 USA