LN2 MVE Measuring Stick
47" MVE Measuring Stick For measuring liquid nitrogen manually
These MVE 4' measuring rods provide an easy, efficient way to measure, in inches and centimeters, the liquid nitrogen level within a dewar and cryogenic freezer. To use, place measuring stick to the bottom of the liquid nitrogen, hold for 4-5 seconds, remove, and allow frost to form on the measuring stick. A frost line will appear at the height of the liquid nitrogen on the measuring stick. The actual level may be up to 1/2 inch lower due to splashing from the liquid nitrogen.
The measuring stick is made from Styrene.