Concrete Testing > Air Entrainment Tests

Calibration Vessel

C-44201
C-44201P

The brass reusable calibration vessel may be used with any 1/4 ft³ (7 dm³) concrete air entrainment pressure meter. It is precisely machined to be 354 ml. That is exactly 5% air by volume when placed in any 1/4 ft³ pressure meter bucket, use two to check at 10%. It is best used if placed in a meter bucket pre-filled with water.

C-44201	Calibration Vessel, brass, 1/2 ft3 (7 dm3)
C-44201P	Calibration Vessel, plastic, 1/2 ft3 (7 dm3)