Updated February 08, 2019 by Quincy Miller

The 10 Best Psychrometers

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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.

10. UEi Test Instruments DTH35

9. Fieldpiece PRH2

8. General Tools EP8706

7. Mengshen M350

6. Bacharach 0012-043

5. Mengshen M86

4. General Tools EP8710

3. Extech RHT510

2. PDI DP-110

1. Fieldpiece SDP2

Editor's Notes

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.

Quincy Miller
Last updated on February 08, 2019 by Quincy Miller

After getting his bachelor’s from the University of Texas, Quincy Miller moved out to Los Angeles, where he soon found work as a copywriter and researcher, specializing in health and wellness topics for a major online media brand. Quincy is also knowledgeable about home improvement, as he’s had extensive experience with everything from insulation to power tools to emergency room trips, sometimes in that order. Sharing a home with three dogs and a couple of cats has forced Quincy to learn as much as he can about pet supplies, animal nutrition and, most importantly, the best ways to tackle the mountains of fur that accumulate in every corner of your home.

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