Digital Concrete air meter
Model: HQ-7S
Description
The Concrete air meter, also called as the Air entrainment meter, concrete pressure meter, is used to test the air content of concrete mixture, the aggregate grain size should less than 31.5mm, and air content should not higher than 10%, also with slumps.
Technical specifications
Air entrainment measuring range: 0-10%
Direct readout measuring bowl: 7L
Aggregates Max size: < 40 mm
Sensor calibrated pressure: 0.1Mpa
Max design pressure: 4Mpa
Max working pressure: 0.4Mpa
Air tightness pressure: 0.4Mpa
Body material: stainless steel
Net weight: 15kg
Power supply: DC 6V (4pcs 5# battery for 8hrs continuous work)
Who we are
We are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. We can produce testing equipment complies to the ASTM/AASHTO, ISO, EN, DIN standards. Meanwhile we are authorized oversea market distributer of some famous China testing equipments manufacturer. Our customers come from 6 Continents more than 50 countries & area.
