9,75 €/pieces 21% VAT excluded
(Partial) delivery possible within 2-3 working days after order.
Visibility or turbidity measurement according to Secchi.
Measuring instrument consists of a disc with 2 white and 2 black quadrants and a weight underneath.
A line is attached to the top. When there is no more contrast visible between the quadrants, the point on the line is marked and a height is determined.

Diameter 18 cm, weight 530 grams, line is 15 metres long.

Properties

  • 181611
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  (c) Vincent Leermiddelen Scientific, 2021

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