L3S Visible Spectrophotometer 's video
201 plays · 2021-06-02
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Product description
SHANGFEN L3S visible Spectrophotometer metering mode proportional dual beam of light, monochromator Czerny - Turner, focal length 160mm, grating 1200 lines/mm, L3S visible Spectrophotometer adopts professional proportional monitoring dual beam of light optical path system, low noise circuit design.