Ordinary Direct Reading Concrete Air Content Tester

◆Model:CA-X3(Double method)
◆Measuring bowl volume:7000ml±25ml
◆Aerosol content range:0%-10
◆ Aggregate particle size:≤40mm
◆Mainframe material: Aluminum durable alloy; operation valve is made of copper and aluminum.
◆Test error: 1%-4%±0.15%, 5%-7%±0.2%, 8%-10%±0.25%.
◆ Pressure gauge range: 0.25Mpa; precision 0.00025Mpa
◆Allowable error of test: direct reading ±0.25%; non-direct reading ±0.5%
◆Initial pressure point (direct reading method): 5 (according to its environment and operator can choose)
◆Initial pressure point (non-direct reading method): 0.1Mpa
◆Test exhaust method: manual slide valve