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The Cryosafe CryoGuard autofill Ln2 series freezers provide the safest longterm storage of critical samples. CryoGuard's™ restricted-opening neck design brings LN₂ consumption to one of the lowest rates in the industry. In vapor phase operation, LN₂ is stored out of the inventory storage area helping eliminate cross contamination issues. Every CryoGuard™ comes standard with: 6ft. stainless steel armor-plated transfer hose, 3/5 warranty, folding step, inventory carousel, keyed lid lock, LN₂ measuring rod, flat stainless-steel work surface and the iSentry Plus controller.

The Cryosafe ASP-1 iSentry Plus autofill Ln2 freezer is designed for both liquid or vapor sample storage. Your samples are directly accessable with a full access lid. The iSentry controller provides all the alarm functions and data logging required. This unit also has a battery back up that will run the unit in the case of a power failure.

The Cryosafe ASP-2 iSentry Plus autofill Ln2 freezer is designed for both liquid or vapor sample storage. Your samples are directly accessable with a full access lid. The iSentry controller provides all the alarm functions and data logging required. This unit also has a battery back up that will run the unit in the case of a power failure.

The Cryosafe ASP-3 iSentry Plus autofill Ln2 freezer is designed for both liquid or vapor sample storage. Your samples are directly accessible with a full access lid. The iSentry controller provides all the alarm functions and data logging required. This unit also has a battery back up that will run the unit in the case of a power failure.

The T-Cat-7-IS autofill Ln2 freezer features the iSentry LN₂ controller and alarm providing LN₂ level control and audible/visual alarms with remote contacts. This Ln2 freezer has been specifically designed to hold -185degC at the top level with as little as 5" of liquid in the freezer. The unique restricted acces design reduces Ln2 consumption far below other autofill units