Özelleştirilmiş destek
OEM, ODM
Product Name
Digital Sound Level Meter
Measurement range
30 dB~130 dB
Accuracy
±1.5 dB(based on the standard sound source, 94 dB@1KHz )
Frequency response
31.5 Hz~8.5 K Hz
Response time
Fast, about 2 times/second
Sensor Type
6 mm capacitive microphone sensor
Alarm prompt mode
Sound + display
Working temperature and humidity
0~40°C 10%~80%RH
Power supply
220 V AC input, output 5V 1A adapter
Product size
323x173x40mm(Length x width x height)