Samplers, Ready to Ship, United Scientific Supplies
1 - 1 of 1
Sort
View
Show
-
Secchi Disk
United Scientific SuppliesGood quality and inexpensive Secchi Disk for water clarity measurements. Constructed of robust white plastic disk with permanent screen printed black sectors. Includes attached sinker and rot-proof polymer line on a polymer foam bobbin. Line length is approximately 72 feet.
Site Search by