Semi-Automatic Autoclaves M and MK Autoclaves for Private Clinics The Semi-Automatic Autoclave is an affordable sterilizer for private clinics that do not want to compromise on quality, safety and reliability. 2540MKA Semi-Automatic Autoclave Auto-shutoff at completion of cycle Overheat Safety protection Automatic night mode shutoff 23 Liter chamber volume sterilizes and dries in a single action Affordable price