Ultra Low Temperature medical grade freezer inner tank is made of full-mirror stainless steel 304, which is free of pollution sources and easy to clean; it has an alarm system that meets GMP requirements; it has a data acquisition system that meets GMP requirements. It is equipped with a needle printer and U disk storage as standard. It is suitable for stability test and storage of temperature-sensitive drugs. Model: 150FC~250FC Temperature Control: Temperature Fluctuation ≤ ±0.5℃ ,Temperature Deviation ＜ ±2.0℃ Installed Power: AC220V±10% 50HZ Environment temperature: +5~35℃ Optional: SMS alarm and data storage system