Introducing the HKM-022867 Wireless Indoor Outdoor Weather Station, your reliable companion for monitoring environmental conditions both inside and outside your home. This advanced weather station comes equipped with a precise temperature and humidity sensor, ensuring you stay informed about the climate around you.

With a robust transmission range of up to 100 meters, you can effortlessly track outdoor conditions from indoors, provided there are no significant obstructions or interference. The unit operates at a frequency of 433MHz, ensuring reliable data transmission. Outdoors, it accurately measures humidity between +20% and +59%, with a resolution of 1% and an accuracy of +/-5% within temperatures of 0-45°C. The outdoor temperature range is impressive, from -40°C to 60°C, allowing you to keep tabs on the weather no matter how extreme it gets. Just a note: when temperatures dip low in winter, a lithium battery is recommended for optimal sensor performance.

The HKM-022867 provides updates every 48 seconds, offering you timely insights into the weather. With an IPX3 waterproof rating, its outdoor components are built to withstand various weather conditions, ensuring durability and longevity.

Inside your home, this weather station measures temperatures ranging from 0°C to 50°C and humidity levels from +1% to +99%, providing a comprehensive overview of your indoor environment. It also includes air pressure readings between 300hPa and 1100hPa, with a resolution of 0.1hPa and an accuracy of +/-1.5hPa, allowing you to monitor atmospheric changes.

The package includes the receiver (display), a temperature and humidity sensor, and a power plug (European standard), making it easy to set up and start using right away. Whether you're a weather enthusiast or simply want to maintain a comfortable living environment, the HKM-022867 Wireless Indoor Outdoor Weather Station is designed to meet your needs with precision and reliability.

Specifications:

Outdoor components:
1) Transmission range: maximum 100 meters (this is the maximum distance, measured under the condition of no interference and no obstruction. If there is interference and obstruction, the signal will be weakened.)
2) Transmission frequency: 433MHz
3) Outdoor humidity range: +20% to +59%
(Resolution: 1%, accuracy: +/-5% in the range of 0-45℃)
4) Outdoor temperature range:-40°C to 60°C (resolution: 0.1°C, accuracy: +/-1°C)
(Remarks: Theoretically, the sensor can work at sub-zero temperature, but the battery will not work if it is cold outside in winter. Suggestion: lithium battery.)
5) Measuring frequency: once every 48 seconds
6) Waterproof rating of outdoor components: IPX3

Interior components:
1) Indoor temperature range: 0℃ to 50℃
(Resolution: 0.1℃, accuracy: +/-1℃)
2) Indoor humidity range: +1% to +99%
(Resolution: 1%, accuracy: +/-5%)
3) Air pressure range: 300hPa – 1100hPa
Resolution: 0.1hpa, accuracy: +/-1.5hpa)

Packing list:
Receiver (display)*1
Temperature and humidity sensor*1
Power plug (European standard)*1