Total Dissolved Gas

Hydrolab's Total Dissolved Gas (TDG) sensor uses a pressure transducer mounted behind a rigid gas-permeable silicone membrane to measure amount of total gaseous compounds dissolved in a liquid.

Features:

• TDG is measured in units of pressure (mmHg)
• This pressure includes the partial pressure of all gas species dissolved in the water

Benefits:

• Real-time measurement indicates water supersaturated with atmospheric gases, which can cause gas bubble gill disease in aquatic organisms

Product Data:

Specs