Feature(may vary by option.)

●Large 10-inch LED Display: The Langkou decibel meter is equipped with a 11-inch LED screen that allows you to adjust the brightness to a more clearly real-time decibel level, temperature and humidity
●Face icon alarm: This noise decibel meter automatically switches the face icon alarm when the decibel is at different levels. Green Icons: Less than 60 decibels, [Yellow Icon] 60 - 75 decibels, [Orange Icon] 75 - 85 decibels, [Red Ion] over 85 decibels
●High Precision: Wide measurement range: 30 - 130 dB; High accuracy: ±1.5 dB; Frequency response range: 50 - 8.5 KHz; Temperature range: -8 - 140 °F (-8 - 60 °C); Humidity range: 20 - 85
●User-friendly: Langkou Acoustic Meter 2000mAh Lithium Battery, 9.8 ft (300 cm) long USB Cable for charging. No need to worry about the USB cable running out of length
●Wide Range of Applications: This decibel noise meter can be mounted on the wall or placed on the roof, making it an ideal noise meter for measuring noise levels in classrooms, studio rooms, traffic routes, factories, construction sites, homes, offices, etc

[1306D]

Description

Noise Meter, Noise Meter, Decibel Meter, 5-in-1 Decibel Meter, Wall Mounted Sound Meter, Large 11 Inch LED Display Noise Thermometer, 30-130 dB Noise Tester, Alarm Icon Indicator, Widely Suitable for Classrooms, Studios, Homes, Factories