See How Much Does Medicare Part A Cost. The standard monthly premium for Medicare Part B in 2012 is $99.90, but it can be $139.90 -$319.70 a month if total income is more than $85,000 for a single person or $170,000 for a married couple. See How Much Does Medicare Part B Cost.
How to Test a Hygrometer. If you're a cigar aficionado, you need a hygrometer to make sure you're storing your wares at the correct humidity. A hygrometer is an instrument that is used to measure humidity in cigar humidors as well as greenhouses, incubators, museums, and more.
A few psychrometers, or wet and dry bulb thermometers, are also used in analog hygrometers. In this type, there are two thermometers, one a dry bulb and one a wet bulb. The relative humidity of a humidor is determined using a psychometric chart.