Air Content of Fresh Mixed Concrete

ASTM C-231 / AASHTO T-152
For determining the air content of fresly mixed concrete from observation of the change in volume of concrete with a charge in pressure.
Consist of :
– Air Entrainment Meter : 5 ltrs capacity. 2″ maximum aggregate size, direct reading 0 – 10% manometer, with hand pump pressure up to 160 psi………1 pc 
– Carrying Case : Wooden box ……….1 pc
– Scoop : Cast alumunium, large size, round buttom. ………..1 pc
– Trowel : Pointed type, wooden handle. …………1 pc
– Straight Edge : Galvanized steel, 40 cm length. …………1 pc
– Rubber Mallet : Rubber head, 0.5 Kg weight, wooden handle. ……….1 pc
– Brush : Steel wire, wooden handle …………1 pc
– Tamping Rod : Machine Steel, galvanized 16 mm dia, 600 mm length. …………1 pc
Dimension (l x w x h): 40 x 40 x 100 Cm / Gross weight: 20 Kg
Standard supply complete with :
– Instruction manual operating
– Calibration certificate KAN LK-011-IDN