Go Deep! Ideal for testing vertical “layers,” stratified lakes, or for performing a comprehensive survey of deep waters. Turbidity is measured by “Secchi depth,” using a 20 cm diameter, black and white Secchi disk and calibrated line. All the necessary apparatus and reagents to test 4 basic water quality factors and detailed instructions are included. Economical reagent refill packages are available.
To see the test Factors click on the Photos tap above.
Currently there are no reviews for this product. Share your opinion with others, be the first to write a review.