Thermometers

Thermometers often go below zero.

For instance, gauges, such as thermometers and barometers, are instruments.

Glaciers are the clinical thermometers of our planet.

Glaciers are the medical thermometers of our planet.

Thursday’s humanitarian gift of oxygen concentrators, digital thermometers, oximeters and more than 32,000 coronavirus tests for health professionals aims to help some 90,000 people from underserved communities in the Indigenous and rural areas of Peru’s Amazon.

Can you still buy mercury thermometers?