LED Decibel Meter 2.4G WiFi Wall Mounted 11 Inch LED Temperature Humidity Time Display Sound Level Meter for Tuya

Feature: 1. [WiFi Function] The device supports 2.4G WIFI, and can be connected with your mobile phone connects through wifi and for tuya APP. All data and historical data can be viewed from APP via mobile phone. 2. [4 in 1 Meter] With this meter, you will get a noise meter, thermometer, hygrometer, and clock, which provides convenience for your work and life. Designed with 11 inch LED screen, the brightness is adjustable. 3. [High Accuracy] The sound level reader uses smart air semiconductor sensor to test the decibel, temperature and humidity value, which is more sensitive, accurate and stable. 4. [Adjustable Design] Not only can the screen brightness be adjusted, you can also adjust the speed of detection. Double click M key to adjust the time. 5. [Easy Charging] This decibel meter has a built in 2000mAh lithium battery power supply, and comes with a 10ft USB charging cable, you can charge easily. Specification: Item Type: LED Decibel Meter Material: ABS Display Method: LED Screen Atmospheric Pressure: 12.5PSI to 15.4PSI Sampling Time: 1.5S Detection Temperature Range: 14 Fahrenheit to 122 Fahrenheit Storage Temperature: 14 Fahrenheit to 140 Fahrenheit Working Environment Storage Humidity: 20percent 85percent Detection Humidity Range: 20percent to 85percent (Accuracy: 5percent ) Charging: 1000mA 5V DC Battery: 1 x 2000mAh (Built in) Unit: dBA Measuring Range: 30 130 dBA Accurate: + 1.5dBA Frequency Range: 50Hz to 8.5kHz Frequency Weighting: A Screen Display: 0.1 dBA Noise Meter Level (Unit: dB): Green 1: 55.0 or less Green 2: 65.0 to 55.0 Orange 1: 75.0 to 65.0 Orange 2: 85.0 to 75.0 Red 1: 95.0 to 85.0 Red 2: Above 95.0 Grade of Temperature Smiling Face (Unit: Fahrenheit ): Green: 68 86 Orange: Below 68 Red: Above 86. Package List: 1 x LED Decibel Meter1 x User Manual1 x USB Cable1 x Installation Sticker2 x Screw2 x Anchor