- 4 IN 1 Multi-function Large 11 '' LED Display---This large screen decibel meter has an 11" LED display with adjustable brightness and has our LED Decibel Meter, which means you will have a noise meter thermometer hygrometer clock, providing convenience for your work and life.
- WiFi Function---The device supports 2.4G WIFI, and can be connected to your mobile phone connects through wifi and for tuya APP. All data and historical data can be viewed from APP via mobile phone.
- Extra Large LED Display & Wall Mount---Our digital sound level meter is equipped with a high-definition backlit LCD screen so that you can effortlessly read it throughout the day at your convenience. Unlike handheld sound level meters, our premium wall-mountable dB meter is simple to set up and perfect for continuous monitoring.
- Versatile & Long-lasting---Our classroom noise meter can be used all over your space. It's wall mountable with a 10ft power cord, flat-bottomed for placing on tables, and lasts for hours unplugged with a 2000MaH battery. Also, it can be a home theater SPL meter by the TV or in your garage workshop.
- After Sale Service---We offer 24-hour customer service, any problems (whether it’s before or after buying the product) please feel to contact us, and we assure you of a satisfactory solution.
Features
[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.
[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.
[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.
[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.
[Easy Charging] This decibel meter has a built in 2000mAh lithium battery power supply, and comes with a 10ft USB charging cable, you can 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℉ to 122℉
Storage Temperature: 14℉ to 140℉
Working Environment Storage Humidity: 20%-85%
Detection Humidity Range: 20% to 85% (Accuracy: 5%)
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: 95.0
Grade of Temperature Smiling Face (Unit: ℉):
Green: 68-86
Orange: Below 68
Red: 86
How to Use
Take out the product, install and use.
Package
