مكان المنشأ
Shandong, China
اسم العلامة التجارية
BIOBASE
Product name
Digital Sound Level Meter
Maximum atomization velocity
1.5 ml/min
Digit & Resolution
5 bits & 0.1 dB
FrequencyRange
31.5Hz ~ 8.5KHz
Frequency-weighted features
A (simulated human ear) & C (mechanical noise)
Sampling frequency
2 times / s
Microphone
1/2 inch condenser microphone