●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 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.