Price: $15.99 - $11.99
(as of Oct 16, 2024 16:56:44 UTC – Details)
Product Description
U UNNI Thermometr Hygrometer
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Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.4 out of 5 stars
5,178
4.4 out of 5 stars
5,178
4.5 out of 5 stars
2,527
4.3 out of 5 stars
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4.5 out of 5 stars
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3.8 out of 5 stars
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Price
$23.99$23.99
$24.50$24.50
$29.99$29.99
$23.50$23.50
$19.50$19.50
$11.99$11.99
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, USB Powered
No
Usage steps
First load the sensor battery, and then install the main unit battery/power supply.
What is IPX4 of Sensor?
IPX4 protection level can only prevent splashing into the interior, can not be soaked by rain and by water.
How to install the sensor?
A. Vertically at least 6 feet above the ground.
B. There is good air flow and ventilation around the sensor.
C. Direct sunlight will make the reading higher, so the shade on the north and south side is best.
D. Keep it away from heat sources.
Why does “dashes” appear?
Why does “dashes” appear?
A. Walls, glass windows, stucco walls, and large metal objects will block signal transmission and shorten the distance.
B. Radio, cable, wire and other interference signal transmission.
What to do when a “dash” appears?
A. Place the host and sensor together and remove all batteries.
B. Place new alkaline batteries in turn into the sensor-host.
C. Observe whether the LED of the sensor flashes every 31s.
D. After re-connection, fix it for 15m and then replace it.
How to test accuracy?
A. Bring the sensor indoors, place it side by side with the host for 2h.
B. Compare the different readings, temp, humidity.
C. If the sensor reads correctly, try another location outdoors.
D. Don`t compare readings with weather recording stations.
Package Dimensions : 5.83 x 2.01 x 1.34 inches; 2.4 ounces
Date First Available : January 10, 2024
Manufacturer : U UNNI
ASIN : B0CRZ4KB41
Sensor Only for Some Asin from U UNNI
Sensor waterproof rating is IPX4. But it is recommended that you cover it in the shadow to protect it from long-term exposure to rain and sun, to make it more accurate and give better performance.