Type B Concrete Air Meter Kit, used to measure the air content in freshly mixed concrete.
Purpose: Measures entrained air using pressure to ensure concrete strength and durability.
Components: Includes a base, a cover assembly with a pressure gauge, an air pump, and bleeder valves.
Standards: Conforms to ASTM C231 and AASHTO T152 standards for construction testing.
Features: Often constructed from machined aluminum with a rugged carrying case for transport.