A and T Labs

Engineering/Consulting

Some photos (click photo for a larger view):

Front View

Documentation:

• Electronics Now article (Includes Circuit Description, Schematic, and construction info)

Much of the above documentation is in Adobe's PDF format.  You can get a free copy of the Acrobat Reader here:

K3 Magnetic Field Detector

This hand-held device measures 60Hz and 50Hz magnetic fields from power lines, appliances, and other sources, and displays the field strength in digital form. Handy for determining exposure.

FAX (or mail) your order, using our FAX Order Sheet

Ordering Information