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.
Using a psychrometer to calibrate a hygrometer ensures the most accurate readings when it comes to determining relative humidity. Those who rely on accurate atmospheric readings for their jobs, including those work or train outdoors, typically utilize psychrometer technology as part of a handheld weather meter device that is designed for use in the field.