Wireless 328ft Range Humidity Meter Temperature and Humidity Gauge Monitor

Description

Wireless 328ft Range Humidity Meter Temperature and Humidity Gauge Monitor
Features: W/ the help of Bluetooth-compatible 5.0 technology, the humidity tester can be easily connected with your smartphone, and the test data can be clearly displayed on the mobile phone APP within 100 meters in an open environment.
Using MEMS digital temperature and humidity sensors to bring you high-precision testing services, with 0.5 degrees Celsius and 0.5% sensitivity and 1 second/time refresh rate, reliable use.
The humidity tester is compact, only the same size as a coin, is easy to carry and does not take up much storage space. The top carrying strap design (not for the screen type monitor) makes it very convenient to hang it on the wall hook.
The humidity tester can continuously monitor and record temperature and humidity data for 10 minutes, which is convenient for recording, practical and convenient.W/the help of button battery（Included in this product） and low energy Bluetooth-compatible 5.0 technology, the tester can support continuous work for 100 days.
The humidity tester is widely used in refrigerators, baby rooms, balconies, cars, cigar boxes, pet beds, medicine boxes, etc.
Specification: Material: ABS plastic + electrical components
Screen display data: temperature, humidity.
Temperature range: -20 to 65 degrees Celsius
Accuracy: temperature-+/- 0.5 degrees Celsius, humidity-+/- 5%
Alarm: with screen sound to remind users
The mobile app without a screen displays the red data number to remind the user
History record storage time: every 10 minutes
Bluetooth: 5.0
Battery life: about 100 days
Supported phone system: suitable for i-Phone4s and higher
Applicable to an-droid 4.3 and higher
Working voltage: 2.4-3V
Package Includes: 1 Pcs Temperature and Humidity Sensor.
note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!