Monitoring Maintenance Backpack Environmental Sensor The middle reading also helps

The middle reading also helps show whether usable fish habitat is being compressed into a narrowing band between water that is too warm near the surface and water that is oxygen-poor below

Pond dye is a concentrated water colorant used to tint a pond or lake and reduce sunlight penetration through the water column

water level

data logger

Monitoring Maintenance Backpack Environmental Sensor The middle reading also helpsStandard Kit: Koozie 26L Olympus Cooler Backpack Contents: Secchi Disk Copper mesh socks to put on sensors or sondes to reduce biofouling. Canned air to dry cable connections or clean things off (single can) O ring grease Small bottle of contact cleaner (isopropyl alcohol) Small bottle of DeOxit contact conditioner to prevent oxidation Small cleaning brush set Large scrub brush & toothbrush In Situ items Wireless Rugged TROLL Com (SKU 0031240) RDO