STANDARDS: AS1012.4.2, EN 12350-7 , ASTM C231 type B , AASHTO T152
It consists of;
-Aluminium cylindrical vessel with airtight cover assembly incorporating an air pump
-Precision pressure gauge 90 mm dia. and valves.
-Quick clamping system
-Testing with few pump strokes.
-Air content range: 0 – 100%
-Gauge graduations: 0.1% up to 6% of the scale; 0.2% from 6% to 10% of the scale.
-It is not affected by change in atmospheric pressures.
-The container can be used also for unit weight measures of fresh concrete and aggregates.
-Supplied complete with calibration kit, accessories,
-Robust plastic carrying case.
-Dimensions: Ø 250 by 500 mm approx.
-Weight: 10 kg approx.