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Web11 sep. 2014 · Liquid helium, because of its low boiling point, is used in many cryogenic systems when temperatures below the boiling point of nitrogen are needed. A convenient way to cool many kinds of apparatus is to submerge them in liquid helium or liquid nitrogen. Liquid helium and nitrogen are usually stored in vacuum insulated flasks, called Dewars ... WebMagnetic probe tips for voltage test leads with 4 mm banana connectors. Fluke PM8918/301 ScopeMeter Low Pass Filter Probe. One (blue) 10:1 probe for low … attila kuna
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