k-30 co2 sensor - flashing lights?

hi,

i've got k30 hooked , measuring quite nicely, i'd have part of sensor suite inside room. problem is, flashing lights k30 pretty noticeable during nighttime!

i wondered how else has tackled problem.. difficult box air won't circulating. did through sensor pdf , couldn't see obvious. don't know, maybe they're operation can't turned off.

wondered if else has neat solution?

thanks!

it's optical sensor. lights required sense co2.

you can try painting outside black. need light baffle allows no straight line of sight between lights , outside. maybe little tiny tiny fan circulate air through baffle if it's important response time down? response pretty slow on sensor in practical use (not in test setup) pretty baffle has few holes air work.

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