产品介绍：
产品说明
一般描述
Safe and convenient LN2 dipper. The low conducting measuring rod will clearly show the LN2 level of a dewar in inches and centimeters.
Compatible with the following range of cryogenic storage dewars, LD series: LD5, LD10, LD25, Classic 25, LD35 and LD50
基本信息
| NACRES | NB.43 |
