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Walker scientific elf-50 digital meter measures emf's


The Walker Scientific ELF-50D Digital Meter
The Walker Scientific ELF-50 tm Digital Meter is a portable handheld instrument designed and calibrated to measure low level 50Hz or 60Hz electromagnetic fields generated by power lines, TV sets, video display terminals (VDT's), home appliances, industrial machinery, and similar devices.
The low-range instrument setting measures field measurements from 1 to 20 milligauss. This is the range in which most measurements are performed and it is the range within which current literature on this topic discusses possible health effects. The high-range instrument setting is used to measure fields from 10 milligauss to 20 gauss.
As with our analog instrument, the readings obtained with this device depend on the position with which it is held in the field being measured as well as the field strength.
The manufacturer provides a certificate of test and calibration certifying that the instrument has been tested to meet or exceed its published specifications. A copy of this certification is available for your inspection.
This instrument is manufactured by Walker Scientific, Inc., Rockdale St., Worcester, MA 01606 (***)-852-3674 / 853-3232 / (***)-962-4638 / (***)-856-9931 FAX
For more information on measuring for electromagnetic fields , see the links below.
http:// /emf/emfproc.htm
http:// /Products/Product_Lines/Magnetic_Measuring/Field_Monitors/field_monitors.html
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Walker scientific elf-50 digital meter measures emf's