Samyon HC-7S 混凝土混合料空气含量测试仪 (0-10%)

Purpose: For testing the air content of freshly mixed concrete mixtures

Standard: GBJ80, JTJ053, GB/T50080, ASTM C231

Bowl capacity (ID equals to the height): 7L

Air content range : 0-10% (direct reading)

Max. size of aggregate: 40mm