dental medical class b autoclave LCD printer Vacuum Drying CE approve Also have Class N type without printer Dental medical class b autoclave description: 1.It adopts European B standard, with three-time pre-vacuum and vacuum drying. 2.The residual humidity is <0.2%.3.Vacuum measurement can reach -0.8 bar. 4.It can be used for solid or hollow instrument in special envelop packets, 5.small devices ...