Estimate Stream Quality as it Relates to Suspended Materials in the Water
This 1 3/4" diameter, clear PVC tube is marked in centimeter graduations from 0–120 with a Secchi pattern at the bottom of the tube. To use, the tube is filled with water and drained using the drain tube until the Secchi pattern appears. The height of the water column can then be recorded. Length of tube: 48".
We are currently unable to calculate your contract price for this item. List price is being displayed temporarily. When your order is processed, you will be invoiced at your contract price even though list price is displayed now
WRITE A REVIEW
How is savings calculated? We
multiply the savings per unit (in parenthesis) times the
total units of the original product.