
hero-video
Merchant Video
Sensor Usage

10s Backlight
Tap the backlight button on the top 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
Usage steps
First load the sensor battery, and then install the main unit battery/power supply.
How do I 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 do "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 ew 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. Donot compare readings with weather recording stations.
hero-video
Merchant Video
Sensor Usage

10s Backlight
Tap the backlight button on the top 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
![]() 0581 | ![]() 0582 | ![]() 0582CS | ![]() 0585 | ![]() 0585CS | ![]() Replacement B0DM7SQC4M | ![]() UN03 |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Package Included | ||||||
| 1*Main Unit, 1*Sensor | 1*Main Unit, 3*Sensor | 1*Main Unit, 3*Sensor | 1*Main Unit, 1*Sensor | 1*Main Unit, 1*Sensor | 1*Sensor | ?1*Sensor Protection Shield |
| Backlight | ||||||
| 10 Seconds | Always on or 10 Seconds | Always on or 10 Seconds | Always on or 10 Seconds | Always on or 10 Seconds | No | No |
| Weather Forecast | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Brightness(high-low-off) | ||||||
| No | Yes, USB Powered | Yes, USB Powered | Yes, USB Powered | Yes, USB Powered | No | No |
| Special | ||||||
| Heat,Mold Index,Dew Point | 3 SENSORS | 3 SENSORS | PRESSURE | PRESSURE | For 0512 0581 0582 0585 | Sensor protection |
Usage steps
First load the sensor battery, and then install the main unit battery/power supply.
How do I 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 do "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 ew 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. Donot compare readings with weather recording stations.








































