מטר מפלס סאונד, קיר מד רמת קול תכליתי 9.6 אינץ '.

מפרטים מפורטים

Model:

SW-525A:

Measurement Range:

Resolution:

Accuracy:

±1.5dB:

Frequency Response Range:

31.5Hz~8.5KHz:

Frequency Weighting:

A:

Response:

Fast:

Resolution:

0.1dB(100dB):

Alarm Reminder:

Yes:

Alarm Output:

Yes:

Storage Function:

No:

Communication:

No:

Power Supply:

DC5V 1A micro USB:

Product Size(appr.):

210 * 130 * 28mm / 8.3 * 5.1 * 1.1inch:

Package Weight(appr.):

588g:

Package Included:

1 * Sound Level Meter

1 * USB Cable:

Instruction:

1. Power ON/OFF Key:

short press for power on, hold for power off.

2. Down Key:

short press for reducing value while setting, hold for continuous reducing.

3. Up Key:

short press for increasing value while setting, hold for continuous increasing.

4. Alarm ON/OFF Key:

short press for ON/OFF alarm, hold for setting.