Attributes
+1.5dBAccuracy
NoneSmart App
Guangdong, Chinaplace of origin
ABSmaterial
GAIN EXPRESSbrand name
OEMcustomized support
warranty:1 Year
Type:Sound Level Meter
Frequency response:31.5~8.5KHz
Resolution:0.1dB
Frequency weighting:A/C
Measurement Unit:dBA / dBC
DC signal output:33mV/dB
Data storage quantity:32000 readings
Power supply:4pcs x AA Size 1.5V battery or USB power cable
Analogy bar graph:2dB/1 Bar graph
Record Interval:1~60 sec / 1~60 min / 1~24 hrs
