SNDWAY SW-525B Wall Mounted Digital Sound Level Meter with LED Display

The sound level meter is designed for measuring environmental noise. It can be used in measuring noise of various occasions and appliances such as factory, office, home, traffic route, acoustics, air-condition, refrigerator and etc.
Features
Wall mounted design, will not occupy too much space, space saving.
The sound level meter will enter into measuring mode as soon as it turns on, the decibel value will show on the LED display.
With alarm function. The red indicator will flicker and comes with buzzing alarm, if the noise is up to 130dB.
Calibration knob. The meter has been calibrated before ex factory. No need to adjust the meter.
Connecting computer with USB cable, with downloading records, real-time sampling, chart printing and data function.
With storage function, 2 seconds/time, can be stored for one year.
Big LED display, easy to read.
Easy to install, perfect for home, office, factory and etc.
Specifications
Brand SNDWAY
Model SW-525B
Measuring Range 30 ~ 130dB
Accuracy +1.5 dB (reference sound pressure level, 94dB@1kHz)
Frequency Range 31.5Hz ~ 8.5kHz
Frequency Weighting A
Response Time Fast
Microphone 6MM capacitance microphone
Display 3pcs 3-inch digital display
Resolution 0.1dB (100dB)
Alarm Reminder (sound+display) Yes
Alarm Output Yes
Store Function 2 seconds/time, can be stored for one year
Communication Connecting to PC via USB cable
Power Supply DC 5V 1A micro USB outlet
Operation Conditions 0~40C°, 10~80%RH
Storage Conditions -10~60C°, 10~70%RH
Dimensions 210 x 130 x 28 mm​
Weight 453g
Package Contents 1 x Sound Level Meter, 1 x USB Cable, 1 x User Manual