Model DSY-441 -Air Release Properties Tester For Lubricating Oils

ntegrated design,high degree of automation. Air tube will be shut off auotmatically after air-charging finished and begin timing. Stainless steel bath. Temperature control range of water bath: ambient~99?, Temperature stability: ±0.5?. Temperature control range of air bath: ambient~100?, Temperature stability: ±2.5?. Machine Power: 1350W. Electrical requirement: AC220V±22V  50Hz.