Liberal Dictionary English Dictionary
noun
- a small, sensitive anemometer of the windmill type.
Super Air Meter {Air Void / Air Volume} Fresh Concrete – Gilson Co.
Type B Concrete Air Meters, ASTM C231 Compliant – Gilson Co.
Concrete Air Meter Gauge | Air Meter for Concrete Testing – Certified
Concrete Air Meter – Moisture Meters – Liberal Dictionary
Type B Air Meter Only