also Total Available Chlorine – The total amount of chlorine in the water. It includes both free available and combined chlorine.
The total amount of chlorine in your water that’s a combination of chlorine in the form of chloramines (combined chloramines) and free chlorine.
The total amount of chlorine in the water. It is the sum of free available chlorine and combined chlorine.
The total concentration of the chlorine in a water, including the combined available chlorine and the free available chlorine.
A measure of "free chlorine" and "combined chlorine" in pool water.
The total concentration of chlorine in a water, including combined available and free chlorine. (See combined available chlorine, free available chlorine.)