WiFi Humidity Temperature Sensor High Accuracy Smart Thermometer Hygrometer with 2.9 Inch LCD Screen

1、2.9 inch LCD Screen: With a 2.9 inch LCD screen, the five data (temperature, humidity, brightness, time, date) values are clearer.
2、APP Monitoring: APP whole process monitoring, built in speaker, set the upper limit, lower limit alarm, when the set upper and lower limits will be immediately alarm prompt.
3、External Probe: Support external probe (not included), accurate temperature detection, can detect ice temperature, refrigerator temperature and so on.
4、High Accuracy: More accurate measurement, built in high accuracy digital temperature and humidity sensor, even 0.1°C even small changes can be sensitive to catch.
5、Applicable Scene: Wide application range, suitable for indoor, cold storage, refrigerator and other scenes.
Item Type: WiFi Humidity Temperature Sensor
Material: ABS
Working Voltage: 5v
Static Current: 30mA
Humidity Measurement Range: 0-one hundred percentRH
Temperature Measurement Range: - 19℃ to 60℃ (- 2.2℉ to 140℉)
Temperature Measurement Accuracy: ± 0.3c
Humidity Measurement Accuracy: ± 2%
Brightness Measurement Range: 0-one hundred percent
Charging Time: ≤ 2 Hours
Battery Life: ≤ 4 Hours (fully Charged)
Specification of Built in Battery: Lithium Battery 3.7v 500mah (shipped with Built in Battery)
Wifi Standard: IEEE 802.11 b/g/n 2.4GHz (not Supporting 5G)
Weight: Approx. 158g / 5.6oz
1 x WiFi Humidity Temperature Sensor
1 x Usb Cable
1 x User Manual
2 x Screw
2 x Expansion Rubber Plug
Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.