.
.
.
.
"A hand-held, battery powered spectrally based photometric and colorimetric instrument that utilizes a 128 detector element."@en .
"accepted"@en .
"SDN:L22::TOOL1461" .
"2020-05-28 16:46:46.0" .
"Photo Research PR-650 SpectraScan Spectroradiometer"@en .
"2020-05-28 16:46:46.0" .
"1" .
"false" .
"1" .
.
"PR-650 SpectraScan" .
.
"SDN:L22::TOOL1461" .
.
.
"SDN:L22::TOOL1461" .