•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  

•Auto Defrost •Air circulation technology distributes cool air more evenly •Energy-saving and high efficiency •Integrated Independent refrigeration unit design •Well-developed alarm system

Special durable aluminum construction, compact and lightweight Low Liquid Nitrogen Consumption Low Heat Transfer Design Standard Multi-layer Square Buckets

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Optional vapor phase & liquid phase Intelligent fluid replenishment Aluminum alloy liquid nitrogen containers Real-time temperature and liquid level monitoring

•Accurate Control System •Powerful Refrigeration System •Ergonomic Operation Design •Perfect audible and visual alarms •Build-in USB datalogger

•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