Carbon dioxide, dissolved oxygen, and pH test kit, model CA-10WR

Water ecology and limnology pertain to the physical, chemical and biological properties of fresh water, especially lakes, ponds and streams. These properties are essential for maintaining water conditions that are capable of supporting aquatic life. Many of these properties require that the measurement be made directly on-site.

• Uses simple, fast color disc method to measure carbon dioxide, dissolved oxygen, and pH
• Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field