AquaLab: Ex 03-3 testing salinity and specific gravity with hydrometer and refractometer

Instruction for online Aquaculture Practicum 161 course Unit 1- AquaMath in Action This video demonstrates how to calibrate and read salinity and specific gravity using hydrometer and refractometer.

For more information on aquaculture and applied aquatic sciences contact Skip Kemp at Carteret Community College Aquaculture Technology program kemps@carteret.edu or http://main2.carteret.edu/~kemps/

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• AquaLab
• aquaculture
• AquaMath
• calibrate
• hydrometer
• refractometer
• salinity
• specific
• gravity

[divisiontwo7]

cant believe there is no comments on this. Nice video, really shows how bad the floating arm hydrometers really can be. 1.025-1.029 is a pretty big window for error.

[pskemp2]

thanks for the comment, these videos were done very quickly to solve some needs for my online lab class. I will go back later and edit/improve.

[junioribanez66]

thank you for the video

[westrsk]

awsome

[Tetrodouk]

Great video thanks for posting,

[ugotbawlz]

thank you for the great educaitonal video. i have a marine aquarium and was looking for some calibration and different instrument videos. thanks again.