Metravi Sound Level Data Logger ?1.4 dB Grey & Black, DL-SL-01

Type of Product: Sound Level Meter with Data Logger
Accuracy: ?1.4 dB
Sampling time: 1sec to 24hrs
Model No: DL-SL-01
Battery Type: Alkaline
Frequency: 31.5 Hz-8 KHz
Color: Grey & Black
Measurement Range: 30 dB to 130 dB
Power Source: Battery Operated
No of Battery: 1
Battery Size: AAA