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• Safeguard irreplaceable biological specimens with the most advanced liquid nitrogen level monitor available.

• Remotable alarm notifies you of low liquid nitrogen levels even at times when no one is in the building.

• LED level indicator panel continuously displays liquid nitrogen volume in 1/8 increments.

• Audible and visual alarms provide early warning of low level conditions. Indicator light flashes when approximately 2” of liquid nitrogen remains in the vessels. An audible alarm sounds in univision with flashing low-level indicator light when level drops to about 1”.

• Unlike traditional monitoring devices, this ultrasonic device eliminates contact with liquid nitrogen reducing liquid nitrogen evaporation.

• 3-year warranty