Glass Vial & Rubber Stopper/Cup

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