Concrete Air Entrainment Meter 25ml

Concrete Air Entrainment Meter 25ml

Direct reading with high accuracy; 2.Can suitable for concrete stength range of c15 ~ c70;
Capacity: 7000ml +/-25ml
Measuring range: 0~100%
Aggregate size: less than 40mm
Testing accuracy: 1%~5% is 0.1%; 6%~10% is 0.15%; 11~100% is 0.25%
Pressure gauge range: 0.1mpa
Air release mode: manually