The HMA-2 Glass Vial is available individually, or as part of the Chace Air Indicator Kit, and used with the Chace Air Indicator in estimating air content in fresh concrete.
Features:
- Ideal for field testing
- Vial constructed of glass, with marked lines on vial stem for estimating total air content
- Economical method for field estimation
Included Items:
- HMA-2 Glass Vial