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. |