Technical parameters
Sensor |
Polarization-capacitive microphone |
Measuring range |
30~130dBA 35~130dBC |
Accuracy of measurement |
±1.5dB |
Frequency response |
30HZ~8KHZ |
Frequency meter weight |
A |
Resolution |
0.1dB |
Maximum/minimum measurement |
There is |
Data retention |
There is |
Alarm prompt |
There is |
Low power warning |
There is |
Overload warning |
There is |
Digit disy |
Four digits |
Time counts |
Fast/Slow |
Automatic shutdown function |
There is |
Packing specifications
Power supply |
3*1.5V AAA battery |
Net weight of product |
175g |
Product size |
198*60*30.8 |
The way of packing |
Color box packing |
Standard outer box capacity |
---- |
Standard outer box size |
---- |
Standard gross weight of outer box |
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