The HMA-1A Glass Vial and Rubber Stopper/Cup is available as a set, or as part of the Chace Air Indicator Kit. It is 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 estimation of air content
- Fast, economical method
- Brass measuring cup easily fits into the glass tube with samples
Included Items:
- Glass Vial
- Rubber Stopper
- Brass Measuring Cup