Features:
Simple Operation, No Electronics Needed:
Lower the Secchi disk into the water until the black and white pattern is no longer visible, record the depth, then raise it slightly to confirm the reading. No batteries, calibration or electronic meters are required.
Wide Use for Education and Field Monitoring
Ideal for lakes, ponds, rivers, reservoirs, aquariums, fish ponds, environmental surveys, science classes and outdoor water observation, this portable kit is useful for both home users and basic field testing.
Specifications:
Material: acrylic, Nylon, Stainless Steel
Color: black, white
Size:
Secchi Disk: approx. 7.87 inches/ 20 cm
Holding Line: approx. 17.4 feet/ 5.30 M
Package includes:
1 Set of secchi disk
Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays