The 10 Best Psychrometers
This wiki has been updated 11 times since it was first published in January of 2019. If you're an HVAC technician, dedicated gardener, or just someone who's extremely interested in relative humidity, you'll appreciate these psychrometers. They take a variety of atmospheric measurements via two built-in bulb thermometers, one wet and one dry, providing an accurate representation of what's happening in the air around you. Many of these options also calculate wind chill and more. When users buy our independently chosen editorial picks, we may earn commissions to help fund the Wiki. Skip to the best psychrometer on Amazon.
February 04, 2019:
The Bacharach 0012-043 might seem a strange addition to this list, given its analog interface. It's not ideal for professional technicians, as doing all those calculations on the slide rule will slow you down, but schoolchildren and hobbyists who enjoy old-fashioned meteorology should appreciate it.