It consists of an aluminum cylindrical vessel with airtight cover assembly incorporating an air pump, a precision pressure gauge (°90 mm), and valves.
- Capacity is 7 liters and air content range is 0–100%.
- Lightweight, compact, and durable. The meter allows quick clamping system and testing with few pump strokes.
- It is not affected by changes in atmospheric pressure.
- The meter measures up to 22% entrained air.
Direct pressure gauge readings to the nearest :
- 0.1% up to 6%
- 0.2% from 6% to 8%
- 0.5% from 8% to 10%
The container can be used also for unit weight measurements of fresh concrete and aggregates.
The instrument can be calibrated and is supplied complete with Tamping Rod and Straight Edge.
