Features:

1. Accurate. Built-in temperature and humidity sensors. Temperature sensor -40°C to 65°C and humidity sensor 0% RH to   RH. Temperature accurate to ±1°C and humidity accurate to ±5% RH, updated every two minutes for greater accuracy.

2. Monitoring. The humidity digital thermometer can be easily monitored remotely from within the Smart Life app. When the environment changes, you can make smart links. For example, when the room temperature exceeds 40°C. The air conditioner will automatically switch on, or if the humidity falls below 20% RH, the humidifier will spray out.

3. Enable automation. You can ask the temperature and humidity of the greenhouse via the , Assistant smart speaker. For example, " What is your temperature, please?

4. Free data storage and export. The indoor hygrometer supports data export and in-app data storage for   year. Logs can be downloaded quickly and easily using a smartphone and can then be exported as a CSV file via email.

5. Small and portable design: our smart thermometer with humidity sensor measures 40 x 40 x 30 mm, saving space and making it easy to carry.

Specifications:

Name: Smart Wireless Temperature and Humidity Meter

Temperature range: -40 to 65°C

Humidity range: 0- RH

Accuracy: Temperature: 0.5°C Humidity: 3.5%

Wireless range: BT 5.0

Display: not applicable

Free app control: Yes

Sensor type: MEMS

Material: ABS

Battery: 1*CR2477

Alarm: Yes

Backlight: No

History memory time: every 1 hour

Battery life: 360 days

Distance: 20m

Size: 40*40*30mm

Weight: 34g

Package Contents:

1* Wireless Temperature and Humidity Meter（Ships without batteries）

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to Australia; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.