•Constant temperature under intelligent control •Well-developed audible & visual alarm •High-efficiency Freon-free refrigeration •4-digit LED high-brightness digital display

For vaccine storage, in compliance with  WHO PQS , CE, RoHs and Calibration test Ambient temperature: 5~43℃ Freeze protection : Grade A Holdover time: 83h7min Eco-friendly HC refrigerant Dual cooling systems, dual reliability  

•High-precision Temperature Control System •Powerful Refrigeration System •Effective Thermal Insulation System •Audible and Visual Alarm System •Platinum resistor temperature sensors

•Daul cooling system,dual reliability •10''LCD touch screen for easy use •Two inverter compressors •VIP insulation foaming

•Freezer racks fit various size of freezer •Made of stainless steel for durability •Better appearance designed •No sharp edges to avoid risk of injury •Suitable for standard sized freezer boxes

•Two compressors for temperature control separately •Environmentally friendly Freon-free refrigeration system •Dustproof door gasket can be easily cleaned •High-precision microcomputer temperature control •Audible & visual security system

•Microprocessor-based temperature controller •Audible and visual alarm system •Ergonomic structure design •High-efficiency refrigeration system •328L Ultra low temperature chest freezer

•Environment-friendly hydrocarbon refrigerant •Temperature uniformity ≤±1℃ •304 Stainless steel drawers •Self-closing design, hovering above 90° and self-closing within 90° •USB data can be exported and stored once every 5 minutes by default, with a maximum support of 10 years.