P.519 - §3 The standard mile of Jerusem is equivalent to about seven Urantia miles. The standard weight, the "gradant," is built up through the decimal system from the mature ultimaton and represents almost exactly ten ounces of your weight. The Satania day equals three days of Urantia time, less one hour, four minutes, and fifteen seconds, that being the time of the axial revolution of Jerusem. The system year consists of one hundred Jerusem days. The time of the system is broadcast by the master chronoldeks.
P.328 - §6 The frandalanks are created in thirty divisions, one for each form of basic universe force, and they function exclusively as living and automatic presence, pressure, and velocity gauges. These living barometers are solely concerned with the automatic and unerring registration of the status of all forms of force-energy. They are to the physical universe what the vast reflectivity mechanism is to the minded universe. The frandalanks that register time in addition to quantitative and qualitative energy presence are called chronoldeks.