Black-and-white Secchi disk

Black-and-white Secchi disk – Product details

The Secchi disk has a diameter of 250 mm and is used to assess water depth and transparency as well as the penetration of light into the water.

It is manufactured from durable plastic and includes a metal cylindrical weight (diameter 5 cm, height 2.8 cm) and a line attachment hook (sold separately).

Key features

• Diameter: 250 mm
• Material: durable plastic
• Includes metal cylindrical weight (5 cm diameter, 2.8 cm height)
• Line attachment hook (sold separately)