•Leading air cooling performance •Energy saving efficiency improved 40%+ •Electrical heating door for better anti-condensation effect •6 sensors for high precision of temperature control •Intelligent audible and visible alarm system

•High efficiency Refrigeration system •Two-layer heat insulating foamed door •High-precision Temperature control system •Large-area finned condenser for heat dissipation •laboratory/medical/tuna deep freezer

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

•High efficiency Refrigeration system •Two-layer heat insulating foamed door •High-precision Temperature control system •Large-area finned condenser for heat dissipation •laboratory/medical/tuna deep 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.

•Use medical-grade transparent polypropylene material •Box is non-frost and easy to resist moisture •Low temperature tolerance •The medical level high quality material •Suitable for all standard storage racks

•Unique, high-efficient and recycling cooling system •Superior leader in extremely low temperature •VIP vacuum three-dimensional thermal insulation •Single-pole lubrication compressor refrigeration technology •High-precision temperature control system

•Medical-grade material •Large label for better notes •High transparency with scale •Silica-gel square joint ring •DNase and RNase free