Indoor Outdoor Thermometers Hygrometers Wireless Weather Stations

Price: $22.99 - $18.99
(as of Oct 27, 2026 02:05:21 UTC – Details)

Product description

MOLD INDEX/ DEW INDEX/ HEAT INDEX

1 MOLD INDEX 2 DEW POINT INDEX 3 HEAT INDEX 4 APPLICATION 5 Weather Data

10s Backlight

Tap the backlight button and it will light up for 10 seconds for you to read in dark.

Large Clear LCD Display

4.5” Clear Backlit LCD display with huge digits allows for viewability at any angle.

Insert batteries and go!

No need to ask others for help!

A: Install alkaline AA batteries into sensor in turn; B: Reinstall the battery into main unit.

High-Precision Sensor

Indoor temp range: +14.2°F~+122°F

Outdoor temprange: -58°F~+158°F

Indoor Outdoor humidity range: 1~99%

Temp accuracy: +/-0.5°F

Humidity accuracy:+/-2%

U UNNI Thermometr Hygrometer

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.4 out of 5 stars 10,644

4.4 out of 5 stars 2,112

4.4 out of 5 stars 7,428

4.2 out of 5 stars 2,810

4.4 out of 5 stars 1,112

5.0 out of 5 stars 2

Price

$19.99$19.99

$18.99$18.99

$25.99$25.99

$23.99$23.99

$35.99$35.99

$15.99$15.99

Package Included

1*Main Unit, 1*Sensor

1*Main Unit, 1*Sensor

1*Main Unit, 3*Sensor

1*Main Unit, 1*Sensor

1*Main Unit, 1*Sensor

1*Sensor

Backlight

10 Seconds

10 Seconds

Always on or 10 Seconds

Always on or 10 Seconds

Always on or 10 Seconds

No

Weather Forecast

✔

✔

✘

✔

✔

✘

Heat,Mold Index,Dew Point

✔

✔

✘

✘

✔

✘

Brightness(high-low-off)

No

No

Yes, USB Powered

Yes, USB Powered

Yes, AC Powered

Replacement

HIGH-PRECISION TEMPERATURE HUMIDITY GAUGE – Our air indoor thermometer and hygrometer has a Swiss-made high-precision sensirion sensor that makes it extremely accurate! The indoor temperature range is +14.2ºF~+122ºF, the outdoor temperature range is -58ºF~+158ºF, the indoor/outdoor humidity range is 1~99%, the temperature accuracy is +/-0.5ºF and the humidity accuracy is +/-2%.
PATENTED TECHNOLOGY – Unni has advanced patented wireless technology that provides more powerful and steady data transmission. Personal wireless temperature humidity monitor updates and transmits temperature and humidity data up to 330 ft radius every 30 seconds, that will help you monitor all the locations you care about the most.
SPECIAL FEATURES – Stop worrying about the climate! With our wireless hygrometer thermometer gauge, you will be able to know in real time the weather forecast, as well as the indoor and outdoor temperature and humidity. You can also see on the display of heat index , the dew point index and the mold index of all the sensor locations.
LARGE CLEAR BACKLIT DISPLAY – The display is compact and easy to read with black, bold information. With a tabletop or wall-mountable design, you can place it in a location that is accessible and easy for you to view. Tap the back light button and it will light up for 10 seconds for you to read in dark.
WHAT YOU GET – You get the indoor thermometer with a display screen, an outdoor sensor, one-year warranty(not including batteries). Support up to 3 sensors, make sure they are in different channels.
Customers find the thermometer easy to use and appreciate its large, easy-to-read display that’s visible from a distance. They consider it good value for money and like its backlight feature, with one customer noting it’s particularly helpful for senior citizens. The accuracy and temperature information receive mixed feedback – while some find it extremely accurate, others report incorrect outdoor readings, and while it shows both indoor and outdoor temperatures, some customers note incorrect outdoor temperature readings. Battery life and durability are also mixed aspects, with some units lasting up to 8-9 years while others fail after three months of use.