Your answer depends on what is being measured. Scientists and those who work there temporarily in support of science have access to the latest technologies that can operate in this extreme environment.
Your answer depends on the task. Scientists working and living there temporarily are equipped with the appropriate tools, which are budgeted for and delivered to the research station for use by the scientist as required.
People use the equipment designed for the task in Antarctica, in much the same way that they would use any such equipment anywhere on earth.
All kinds of sensors, inspectors, measuring tools, weighing tools, and more are used to study Antarctica's environment.
Your answer depends on the science being pursued. Modern equipment is employed by all scientists as part of their government grants to work temporarily on the continent.
Saws and Shovels
their tools and observations.
Scientist use the same tools because, so their measurements will be the same.
Depending on where the scientist is studying, the scientist may shelter in a research station, or in a tent if the scientist is working in the field.
Binoculars
hydrophone
poo h
what tools arte generally used for rocket science
Because they look for barley unseen life and use it for later study.
The tools that a scientist would use to conduct an experiment would vary greatly on the nature of the experiment.
a telescope.
a seismograph
The scientist would be transported to Antarctica courtesy of the government that granted the scientist a grant to study water. Logistics could be by military airplane or by military or scientific ship.