Hanna Ecology Test Kit

Ideal for determining water quality in ponds, streams, lakes, and wetlands, this kit Includes tests for six of the most frequently performed parameters: acidity, alkalinity, carbon dioxide, dissolved oxygen, hardness and pH. Each test is safe and easy to perform right in the field or in the classroom laboratory.
In addition, you’ll find that Hanna’s exclusive pH tester provides you with more accurate pH determinations than conventional methods. Materials for approximately 110 tests for each factor are included in a sturdy carrying case.