I can't tell from the spec sheet at https://www.thorlabs.com/_sd.cfm?fileName=MENLO_SMART-COMB-S... whether you have to configure the unit at build time to measure lasers near a given wavelength, or whether it really will measure any arbitrary laser you feed to it.

Under "Measurement Wavelength" it says "Choose one in the 630-2000 nm range," and often that type of specification means you have to specify the nominal frequency up front when you order it. Either way, it seems to be a big step forward in commercializing this stuff. The comb hardware I've seen takes up a good chunk of an entire room.