Untuk mengkalibrasi microphone pengukur kebisingan personal dan area.
-SV 33A Class 1 Acoustic Calibrator produces an acoustic pressure of defined level 114 dB at frequency of 1 kHz.
-SV 33A is suitable for calibration of Class 1 and Class 2 sound level meters and dosimeters with 1/2 microphones.
-SV 35A & SV 33A class 1 sound calibrators meeting IEC 60942:2003
-SV 34A class 2 sound calibrator meeting IEC 60942:2003
-Frequency 1 kHz , 94 dB or 114 dB levels (SV 35A) , 114 dB level (SV 33A, SV 34A)
-Built-in temperature and static pressure compensation
Returns and Exchanges
There are a few important things to keep in mind when returning a product you purchased.You can return unwanted items by post within 7 working days of receipt of your goods.
- You have 14 calendar days to return an item from the date you received it.
- Only items that have been purchased directly from Us.
- Please ensure that the item you are returning is repackaged with all elements.
Ship your item back to Us
Firstly Print and return this Returns Form to:
30 South Park Avenue, San Francisco, CA 94108, USA
Please remember to ensure that the item you are returning is repackaged with all elements.
For more information, view our full Returns and Exchanges information.