2-Pack Indoor Thermometer Humidity Meter, Digital Hygrometer with Backlight, Solar Powered Room Temperature Monitor with Backup Battery, Max Min Records & Comfort Indicator

- - Say goodbye to constant battery swaps. Our innovative solar powered indoor thermometer harnesses available light to power the thermometer when light is present, and automatically switches to the built-in battery when it is dark. This efficient low-power design significantly extends power life, providing a sustainable and reliable hygrometer solution for your home
, - Ready to use out of the box-no apps, no WiFi, no settings, and no battery replacement needed. A clean, modern indoor thermometer that blends naturally into any room
- Get data you can trust. Indoor temperature ranges from 14.2F to 122F, and humidity from 1% to 99%. Engineered with high-precision sensors, this temperature monitor delivers accuracy within 1.8F and 3% RH for sensitive environments like plant greenhouses, wine cellars, or guitar rooms
-No more fumbling in the dark. A simple press of the dedicated button activates a soft backlight, making this room thermometer easy to read at night without disturbing your sleep. 3.2 inch upgrade LCD display ensures clear visibility from a distance. NOTE: We recommend that you pull out the transparent tab at the bottom before pressing the backlight button

No more battery changes!

Fast Response
10-Second Real-Time Updates
Updates every 10 seconds with ±1°F/°C temperature and ±3–5% humidity accuracy for comfort tracking.
Daily Max & Min Logs
Automatically Records Daily Highs and Lows
Perfect for plant care, wine, instruments, basements, garages, and storage where climate matters.
Soft Backlight Design
Easy to Read in Low Light and Night
Backlight works only in Solar + Battery mode for quick and easy nighttime reading.
For Families, Parents
Instantly Know If Your Space Feels Right
Ideal for bedrooms, nurseries, living rooms, and pet areas to maintain a healthy indoor environment.
Big Bold Digits
Large, Clear Numbers for Quick Viewing
Easy for seniors and busy users to read temperature and humidity in homes, offices, and classrooms.

Digital Thermometer Hygrometer

	B0721TH White-2 Pack	B0587TH Black-2 Pack	B0587TH White-4 Pack	B0590TH White-1 Pack	B0590TH Black-1 Pack	B0590TH White-3 Pack	Pool Thermometer+Monitor
Customer Reviews	—	—	—	—	—	—	—
Price	—	—	—	—	—	—	—
Temp Range	14?-122?	14?-122?	14?-122?	14?-122?	14?-122?	14?-122?	-40°F to 158°F
Humidity Range	1%-99%	1%-99%	1%-99%	1%-99%	1%-99%	1%-99%	1%-99%
Temp Accuracy	±1.8?	±1?	±1?	±1?	±1?	±1?	±1?
Humidity Accuracy	±3% RH	±3% RH	±3% RH	±3% RH	±3% RH	±3% RH	±3% RH
Backlight	v	×	×	×	×	×	×
Cover Range	×	×	×	×	×	×	Up to 500FT
Placement Options	Wall Mount+Table Stand	Wall Mount+Table Stand	Wall Mount+Table Stand	Wall Mount+Table Stand	Wall Mount+Table Stand	Wall Mount+Table Stand	Floating

No more battery changes!

Fast Response

10-Second Real-Time Updates

Updates every 10 seconds with ±1°F/°C temperature and ±3–5% humidity accuracy for comfort tracking.

Daily Max & Min Logs

Automatically Records Daily Highs and Lows

Perfect for plant care, wine, instruments, basements, garages, and storage where climate matters.

Soft Backlight Design

Easy to Read in Low Light and Night

Backlight works only in Solar + Battery mode for quick and easy nighttime reading.

For Families, Parents

Instantly Know If Your Space Feels Right

Ideal for bedrooms, nurseries, living rooms, and pet areas to maintain a healthy indoor environment.

Big Bold Digits

Large, Clear Numbers for Quick Viewing

Easy for seniors and busy users to read temperature and humidity in homes, offices, and classrooms.