Feature

●Adjustable: You can not only adjust the brightness of the screen, but also adjust the detection speed. Double click the M key to adjust the time
●4-IN-1 Decibel Meter: With this noise meter, you can get a noise meter, thermometer, hygrometer and watch, convenient for work and life. Designed with 11" LED screen, the brightness is adjustable
●EASY TO CHARGE: This decibel meter has a built-in 2000mAh lithium battery power supply and comes with a 10ft USB charging cable for easy charging
●WIFI Function: The device supports 2.4G WIFI, you can connect to your phone via Wi-Fi, or connect to tuya APP All data and history data can be viewed through the APP through your phone
●HIGH PRECISION: Noise level readers use smart air semiconductor sensor to test decibels, temperature, humidity values, more sensitive, accurate and stable


Description

Specifications:
Item Type: LED Decibel Meter
Material: ABS
Display Method: LED Screen
Barometric Pressure: 12.5 PSI ~ 15.4 PSI
Sampling time: 0.3S
Detection temperature range: 14°F to 122°F
Storage Temperature: 14°F to 140°F
Working environment storage humidity: 10% - 80%
Detection Humidity Range: 20% ~ 85% (Accuracy: 5%)
Charging: 1000mA 5V DC
Battery: 1 x 18650 2000mAh (built-in)
Unit: dBA
Measurement Range: 30-130 dBA
Accuracy: ±1.5dBA
Frequency Range: 50Hz ~ 8.5kHz
Frequency Weighting: A
Screen Display: 0.1 dBA
Noise Meter Level (Unit: dB):
Green 1:55.0 and below
Green 2: 65.0 - 55.0
Orange 1: 75.0 - 65.0
Orange 2: 85.0 - 75.0
Red 1:95.0~85.0
Red 2: 95.0 and above
Smile Temperature Stage (Unit: °F):
Green: 68 ~ 86
Orange: less than 68
Red: 86+

Package List:
1 x LED decibel meter
2 x User Manual
1 x USB Cable
1 x Installation Sticker
2 x