Scientifics, a division of Edmund Scientific
Tonawanda, NY 14150
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Decibel Meter features two scales.
Direct-reading sound level meter has low scale that indicates 40 to 80 dB and high scale that indicates 80 to 120 dB. It includes battery check and calibration settings. Unit measures 6.3 (L) x 2.6 (W) x 1.5 (H) in. with 1 x 2 in. window, and requires one 9V battery.
Read More »Electromagnetic Field Sensor has 4% accuracy.
Single-axis, hand-held Electromagnetic Field Sensor features high resolution measurement and is designed to measure field radiation at different band widths. LED display reads 0.1 to 199.9 mG over the ELF range of 30 to 400 Hz. Accuracy is rated to within 4% Ã-
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