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phoinix | Staff 17K Views
Feb 9, 2026 9:44 AM

ThermoPro TP50 Digital Hygrometer Indoor Thermometer & Humidity Gauge

$10

$16

37% off
Amazon
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Deal Details
TempPro USA via Amazon has ThermoPro TP50 Digital Hygrometer Indoor Thermometer and Humidity Gauge on sale for $9.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

About this product:
  • Indoor thermometer hygrometer with dry, comfort, and wet indicators
  • Accuracy rated at +/-2 to 3%RH and +/-1°F with 10s refresh
  • Records and displays high and low temperature and humidity
  • Tabletop stand and magnetic back for counter or fridge placement
  • AAA battery powered with °F and °C selectable display

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent and very popular front page deal from January 2026 which earned over 60 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
TempPro USA via Amazon has ThermoPro TP50 Digital Hygrometer Indoor Thermometer and Humidity Gauge on sale for $9.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

About this product:
  • Indoor thermometer hygrometer with dry, comfort, and wet indicators
  • Accuracy rated at +/-2 to 3%RH and +/-1°F with 10s refresh
  • Records and displays high and low temperature and humidity
  • Tabletop stand and magnetic back for counter or fridge placement
  • AAA battery powered with °F and °C selectable display

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent and very popular front page deal from January 2026 which earned over 60 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff

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Top Comments

LivninSC
17.8KComments
1.4KReputation
Right, I bought it 2 years ago for less than this. I use it when I travel as a lot of hotel room thermostats are notoriously way off so I try and figure out by how much before I go to sleep so I don't wake up absolutely freezing or in a sweat!

It's kind of surprising how many times this particular thing has gotten me caught up at the airport so I now proactively take it out of my bag at the security checkpoint when I travel...!
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stephers1
121Comments
14Reputation
For anyone thinking about buying this, go with the Govee brand. They work great. We've had them for over 2 years now.
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preppyak
1.4KComments
392Reputation
Yep, and for like $1 more you can have a bluetooth ready version from Govee: https://www.amazon.com/Govee-Temp...07Y36FWTT/
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Community Reviews

ThermoPro's TP50 is a simple indoor thermometer and humidity gauge that stands out for reliable basic readings and long battery life. It has held up for years in home use, travel, wine cellars, and sourdough proofing, and the display is easier to read than some competing models. The Bluetooth version adds convenient connectivity and trend history, especially with Home Assistant, though it can drain AAA batteries faster. The main caveat is price, since similar versions have been seen around the same range or a bit less, making this more of a steady utility pick than a standout bargain.

  • The Bluetooth version can provide convenient connectivity and data trend history for monitoring conditions over time.

    Smawil78immanewb

  • The ThermoPro model can keep working for years, including a unit reportedly still functioning from 2018.

    bobbioOliveStraw9268

  • The hygrometer can help compare indoor conditions during travel when hotel thermostats feel inaccurate.

    LivninSC

  • The device can support practical use cases like sourdough baking by tracking temperature where cooking and proofing happen.

    ZTAgirl27

  • The Bluetooth version can cost more than basic models, and some listings suggest similar pricing for non-Bluetooth alternatives.

    Gamer007stephers1

  • The deal may not be especially unique because the model has reportedly appeared at similar prices before.

    GeoffreyK24Kairi

  • The Bluetooth version may consume AAA batteries quickly compared with a non-Bluetooth version.

    shinseiRomeo

  • The display readability can be a deciding factor, since Govee numbers are described as harder to read.

    Kairi

Common Questions (3)

AI-generated summary based on comments from the community. Updated ago

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20 Comments

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Feb 10, 2026 10:57 PM
1 Comments
Joined Dec 2020
Smawil78Feb 10, 2026 10:57 PM
1 Comments
Both versions are on sale. Make sure you get the Bluetooth version it is well worth it for connectivity and the data trend history.
Last edited by Smawil78 February 10, 2026 at 03:00 PM.
Pro
Feb 11, 2026 5:22 AM
105 Comments
Joined Nov 2016
TerraCottage
Pro
Feb 11, 2026 5:22 AM
105 Comments
Quote from preppyak View quoted comment :
Yep, and for like $1 more you can have a bluetooth ready version from Govee: https://www.amazon.com/Govee-Temp...07Y36FWTT/
I've found batteries last longer on ThermoPros than Govees, but that's not really a big deal.
Feb 11, 2026 7:15 PM
3.8K Comments
Joined Jan 2019
GeoffreyK24Feb 11, 2026 7:15 PM
3.8K Comments
I own two of these and they are still going strong despite some rough conditions. I don't know that this is any kind of special deal though given the fact that Amazon shows the last order for this model was Nov 9th, 2020 and it was $11.17 after tax.

I'm pretty confident these things go for this price pretty frequently
Feb 13, 2026 1:27 AM
57 Comments
Joined Nov 2020
imbuyingstuffFeb 13, 2026 1:27 AM
57 Comments
Quote from preppyak View quoted comment :
Yep, and for like $1 more you can have a bluetooth ready version from Govee: https://www.amazon.com/Govee-Temp...07Y36FWTT/
the bluetooth versions are sweet when paired with home assistant. i use one to turn a smart plug off and on thats connected to a space heater
Feb 20, 2026 3:59 AM
102 Comments
Joined Sep 2017
foodie12345Feb 20, 2026 3:59 AM
102 Comments
Quote from preppyak View quoted comment :
Yep, and for like $1 more you can have a bluetooth ready version from Govee: https://www.amazon.com/Govee-Temp...07Y36FWTT/
Thanks! Went with Govee also

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