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

4 in 1 dB meter4 in 1 dB meter
4 in 1 dB meter4 in 1 dB meter
4 in 1 dB meter4 in 1 dB meter
4 in 1 dB meter4 in 1 dB meter

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 2000mAh (built-in)
Unit: dBA
Measuring range: 30-130 dBA
Accuracy: ±1.5dBA
Frequency Range: 50Hz ~ 8.5kHz

Specification 2

Frequency Weighting: A
Screen Display: 0.1 dBA
Noise Meter (Unit: dB): Green 1:55.0 or less 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 Smiling Temperature (Unit: ℉): Green: 686 Less than 68 Red: 86+
Packing List: Host x 1, Manual x 1, USB cable x 1, Installation seal x 1, Screws x 2, Extension tube x 2.