|Shelf/drawer QTY:||Stainless Steel Shelf/3||Defrost:||Manual|
|Ambient Temperature（℃）:||10~32℃||Temperature Range（℃）:||-40~-86℃|
|Inside Material:||Stainless Steel||Outside Material:||Color Sprayed Steel|
728L Ultra low temperature upright freezer f, ISO Ultra low temperature upright freezer f, 728L Upright ult freezers
Ultra Low temperature freezer -86C
ULT freezer is specially designed and manufactured for long term storage of various biological products, including viruses, germs, erythrocytes, leucocytes and cutis.
Microprocessor-controlled system designed for controlled rage of -40ºC to -86ºC for cabinet space with 1ºC increment.
Settable high temperature and low temperature alarms.
Automatic clean-filter alarm and sensor error alert.
Adjustable storage shelf height.
Optional temperature recorder. storage racks and storage box
Installation and Application
Wide rage operating voltage system from 187V to 242V designed to allow units installed in areas with poor voltage condition.
Suitable for 10ºC to 32ºCambient temperature
Unique insulated inner door design for four separate storage compartments to minimize frost buildup inside the chamber.
Specialized control system design for a well-balanced operation of cascade refrigeration system.
Positive filed proven reliability record.
Malfunction alarms including high and low temperature, power failure, sensor error, clean-filter, and extremely high ambient.
Capable of producing two types of alarm outputs: audible buzzer and visible flashing light.
Door open feature standard and USB port for temperature date downloading standard on upright models.
Remote alarm contacts.
Unique door seal design for the minimum loss of cold temperature during a door opening.
High performance VIP insulation panels to minimize cabinet heat gain and to improve temperature stability.