These Cole-Parmer® Polarsafe® dewar accessories are compatible with Cole-Parmer® PolarSafe® Cryogenic Storage and Transport Dewars. Choose from a wide range of accessories including Smart Caps, trolleys, dewar monitor, and level rulers.
Choose accessories that are compatible with the size of dewar you have. These accessories can be used with Cryogenic Storage and Transport Dewars, Cryogenic Storage Dewars with Racks, and Dewar and Traceable® Temperature Data Logger Bundles.
This Dewar level monitor tracks LN2 liquid level and temperature continuously and reliably inside the tank and informs users to refill LN2, making it suitable for long time cryopreservation The monitor offers real-time temperature and LN2 liquid level display, and audible/visual alarms for high temperature, sensor failure, and low liquid level. The monitor uses a platinum resistor to measure the temperature. A single-point level alarm with buzzer alarm provide low-level notification through the temperature measurement.
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