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For Sale: Blak-Ray Ultraviolent Meter
Posted by: Steven Johnson
(PID_1918), E-mail: nucpwr@juno.com, on May 28, 2004 at 03:57
:
For sale: Analog Black Light Meter Model J-221,Accurately measures black light intensity (microwatts/cm2)
Includes longwave sensor cell, reduction screen, contrast filter and extension cord. Works good - Good physical condition. Email us if you would like pictures.
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