WiFi(2.4GHz) Tuya Smart Temperature and Humidity Sensor, Waterproof Outdoor Temperature Sensing Line, 2.9'' Backlit LCD Display, Buzzer Alarm,USB Charging,℃～℉,for Indoor Bedroom Cold Storage
$23.09$32.9930% OFF
Coupon validity period:
03/16/2025 - 05/08/2025
Expired
Add Time:
04/11/2025
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Product Description:
Measure every second: This wireless thermometer is equipped with an excellent microchip and sensitivity sensor, which supports real-time data updates. The user can also select the temperature or humidity reporting time, such as 1 second or 100 seconds. Home digital thermometer with calibration function, temperature and humidity can be manually calibrated through the app.
?2.9-inch LCD screen display: clear data visibility, such as temperature display, humidity display, date display, brightness display, time display. Support temperature unit switching (℃～°F) to completely solve the different units in different countries.
Smart buzzer: The instrument can be easily operated through the mobile phone APP, and the upper and lower limits of temperature and humidity can be set. You can also view historical temperature, humidity, and brightness data. Learn about changes in your environment at night or when you're not at home.( The lowest temperature can reach: -19℃ Maximum temperature up to: +60°C).
USB power supply: built-in 500mA backup battery, can be used when power is cut off. When fully charged, the battery life can reach about 5 hours.
Outdoor Temperature Sensing Line: The room temperature monitor has an external temperature sensor probe, you can use it to monitor refrigerators, fish tanks, incubators, greenhouses, etc.
Automate: Connect to 2.4GHz WiFi (no 5G support), you can remotely monitor the smart humidity sensor. A variety of installation methods are available to facilitate the installation of various rooms.
After connecting the temperature sensing line, self-calibration is required. 1. In order to correct the accuracy, the temperature sensing line and the hygrometer are placed in the same environment Leave for more than half an hour. (The temperature detection head should be suspended). 2. Connect the temperature sensing line to the hygrometer, and there is a temperature deviation. 3. Press the setting key three times continuously, and "Di" prompts to enter the calibration.
If two temperature and humidity are put together to have the same temperature, they should be corrected first and placed in the same space for a long time. The left air inlet can not be blocked.
