A complete line of air entrainment meters for determination of percent entrained air in freshly mixed concrete.

A-AV-1300 James Instruments’ ASTM
Volumetric Air Meter

Easily measures entrained air in any type of concrete. It has a state of the art design where there are no threads to strip, an easy to use expansion plug top and an all stainless steel V clamp that securely holds the top and bottom together. The unit also has a leak proof O ring design, as well as improved clamp system so that it can
easily and smoothly roll on the clamp.

This light weight unit weighs 1/3 of its brass counter part and about 1/2 the weight of an aluminum unit. Easy to clean, the unit is made of reinforced fiberglass and PVC. The system conforms to ASTM C-173.

The A-AV-1300 James Instruments’ ASTM Volumetric Air Meter comes with Meter, Funnel, Syringe, Tamper, Calibrated Cup, Mallet, Strike off Bar, Plastic Carry Case.