Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of refurbished and used Cryogenic solutions ranging from Liquid Nitrogen Dewars, Cryostorage Tanks and Controlled Rate Freezers. Some of our leading manufacturers include Taylor-Wharton, Thermolyne, MVE and Thermo Forma.

Ln2 Supply Switch: 1-1 of 1

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MVE Cryogenics Automatic LN2 Supply Switch LN2 Supply Switch

MVE Cryogenics Automatic LN2 Supply Switch LN2 Supply Switch

Cambridge ID #: 17118

The MVE Automatic Supply Switch is a dual inlet manifold enabling backup supply for cryogenic storage tanks. This ensures that supply integrity is maintained to the storage system. It features audible and visual alarm modes, remote monitoring, and contact closure notification. Designed primarily for cryogenic freezers, the tank switch can be utilized to supply any device using liquid nitrogen at low pressure and at a rate similar to liquid nitrogen freezers.



  • Temperature Range: 0° to 40°C
  • Relative Humidity: 95%
  • Pressure Gauge: Between 22 to 35 PSI (1.5 to 2.4 BAR)
  • Controller Dimensions: 19” x 9.4” x 15.5” in (W x D x H)
  • Plumbing Assembly Dimensions: 39.5” x 6” x 16” (W x D x H)
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