testo 816-1 - Sound level meter


Category: RPM, LUX, AND SOUND LEVEL METERS

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-816-1/p/0563-8170

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