Standards: EN 12350-7, ASTM C231 type A
Made from cast aluminium alloy.
It records directly the percentage of air enclosed in freshly mixed concrete by operating according to the air pressure principle.
The instrument is supplied complete with pressure gauge tamping rod and hand pump.
Air content range 0...8% - div. 0.1%
Dimensions: Ø 250x700 mm
Weight: 13 kg approx.