Concrete Testing > Air Entrainment Tests

Air Volume Meter (Plastic)

ASTM C 173-94

This Meter is made from PVC and FRP and is very similar in design to Model C-440. It weighs only 5.5 lb (2.5 kg). It features non threaded construction for easy use. A stainless steel "V" clamp holds the two halves together and an expansion plug secures the sight tube to the meter top. "O" ring seals prevent leakage. Expansion plug top.

This Air Volume Meter meets ASTM C 173-94 except for "not constructed out of machined metal."

The base volume is 134 in3 (2.2 dm3) and the sight tube reads from 0-9%. Supplied as a kit, it includes the meter, syringe, tamping rod, strike off bar, funnel, mallet, calibrated cup and a hard sided plastic carrying case.

C-445

Air Volume Meter (Volumetair) w/acc. in case

 

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