The mini secchi is a 3D printed printed device for measuring secchi depth in lakes, estuary and near-shore environments to a depth of 10m.
These are available for pre-order please email firstname.lastname@example.org for avalibility.
One mini secchi
Two finger straps
Litnus paper dongle
80 paper litnus pack
Two spare pantone coded self adheasive Forel Ule (FU) scales
Replacement 100mm secchi disc