Interstate Compact Supervision. The Interstate Compact is a federal agreement that provides guidelines for the transfer of offender supervision among all 50 states and most U.S. territories.nterstate Compact Supervision. The Interstate Compact is a federal agreement that provides guidelines for the transfer of offender supervision among all 50 states and most U.S. territories.
Humidity is the measure of the amount of moisture in the air. A psychrometer is an example of a hygrometer. A psychrometer uses two thermometers to measure relative humidity; one measures the dry-bulb temperature and the other measures the wet-bulb temperature.
A barometer is a widely used weather instrument that measures atmospheric pressure (also known as air pressure or barometric pressure) - the weight of the air in the atmosphere.he first barometer of this type was devised by Evangelista Torricelli in 1643. The majority of modern weather instruments â such as weather stations â can measure barometric pressure, but use a digital barometer that uses electrical charges to measure air pressure.