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.
Hygrometers are used to measure moisture vapour within the air, also known as the humidity level, this is measured on a scale of 0 to 100% relative humidity with 100% being saturated air. At PCE we have both digital and analogue Thermo-Hygrometers that can show minimum, maximum and current values of humidity.