testo 815 - Sound level meter


Category: HVAC INSTRUMENTS

sound level calibrator

Part No. 0554 0452
 

ISO sound calibration certificate - with 8 measuring points

Part No. 0520 0111
 

ISO calibration certificate sound pressure calibrators

Part No. 0520 0411
 

https://www.testo.com/en/testo-815/p/0563-8155

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