Students measure the turbidity or degree of visibility of the water just like professionals. Constructed of robust white plastic disk with permanent screen printed black sectors. Includes attached sinker and rot-proof polymer line on polymer foam bobbin. Line length is approximately 72 feet (22m).
Includes:
1 Secchi Disk
Specifications
Maximum Age:
12 years
Allergens:
Contains No Allergens
Certifications:
Not Applicable
Grade Level:
Not Specified
Specialty Shops:
Exclusive
Safety:
No Choking Hazard
SUOM Description:
Each
Brand Name:
Frey Scientific
Description:
Secchi Disk
Material:
Plastic
California Proposition 65 Warning:
WARNING:
iWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. For more information go to www.P65Warnings.ca.gov.
Frey Scientific Secchi Disk, 8-3/4 Inches x 72 Feet
No Choking Hazard