Meets ASTM C-173, C-94 and AASHTO T-196 specifications.
PVC and fiberglass reinforced meter measures entrained air in any type of concrete, including lightweight mixes. Base and top housing fit together with a leak-proof O-ring seal and stainless steel over-center clamp assembly. Parts clean up quickly with water or may be dipped in muriatic acid. Volume: (Base) 134" cu.
Set Includes: funnel, syringe, tamper, strike-off bar, calibrated cup, and mallet in a plastic case.