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Secchi Disks
Secchi Disks

Product NameSKUPriceQty
Secchi Disk, Limnological, GLOBE Approved Product, 8", LaMotte
WW4662900
 $32.50 
Secchi Disk Line, Calibrated, 20m, LaMotte, GLOBE Approved Product
WW4662902
 $37.65 
Secchi Disk, Oceanographic, 20", GLOBE Approved Product
WW4662901
 $74.95 




Product Information

Study your local freshwater or ocean source with these Secchi disks.
Originating with Fr. Pietro Angelo Secchi, a monk and astrophysicist, to measure transparency in the Mediterranean Sea, these disks are standard issue for anyone seeking to determine turbidity or degree of visibility in natural waters.
The calibrated 20cm diameter disk has a stretch-resistant line marked every half meter and at every meter up to 20 meters.

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