He was looking proud when he heard that his son had been accepted to college.

This 'Ra' shirt is very light.

I measured the wind speed using an anemometer.

We have made a new plan.

He looked at the speedometer and checked the speed of the car.

He measured the humidity using a psychrometer.

He is using an interferometer for a physics experiment.

When I looked at the thermometer, the outside temperature was minus 5 degrees.

He looked at the barometer and predicted tomorrow's weather.

This pressure gauge can measure accurately.