Water Flow Meters Field-Flex Notebooks The Plankton Culture Manual provides

The Plankton Culture Manual provides the basis and principles of live food culture while the companion book provides theory and practice of conditioning

it delivers dependable performance even in demanding field conditions

Simple hand-operated design requires no moving parts or power source

For handwritten notes

Water Flow Meters Field-Flex Notebooks The Plankton Culture Manual providesThese clamp on flow meters are easy to install. Just drill an 11 16 hole in a horizontal section of your pipe then clamp it on with the two stainless steel clamps provided. Easily disassembled with its O ring for cleaning. Mount vertically on horizontal pipe at least 10 times the pipe inside diameter from the nearest elbow or pump and 5 times the diameter on the outlet side. For use with freshwater. Dual scale, gpm & lpm. Part #: Pipe Size Flow Range