Product Tag - Cement Mortar Air Tester

Mortar Concrete Air Entrainment Meter/ Cement Mortar Air Tester based on gas equation,to maintain a certain pressure chamber and a container filled with sample in between the opening and closing pressure of the average,the two containers when the gas pressure balance inside the chamber pressure to reduce the amount of mortar in the air that is percentage expressed in the pressure gauge on the test compound that is the air content.