•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- quality stanless steel Samples can be stored in liquid or vapor phases Microcomputer touch screen control system  Large capacity Excellent temperature uniformity

•Targeted refrigeration with high-efficient cooling system •High-precision temperature control system •Well-developed audible and visual security system •VIP vacuum three-dimensional thermal insulation • 10 inch LCD touch screen

•Leading air cooling type for better temperature performance •Improve energy saving efficiency by 40% •Better anti-condensation electrical heating glass door •7 sensors for high precision of temperature control •U-disk connected for the temperature data record

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

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

•Two-stage cascade systems •10''LCD touch screen •Hydrocarbon refrigerant •Two inverter compressors •VIP insulation foaming •10 kinds of alarm functions