NIST Traceable Certificate of Compliance - Sound Calibrators (requires calibrator purchase) ADD Zeolite Sand Fill TRID30-7F: typically 2+ years of

TRID30-7F: typically 2+ years of operation

Battery Life (*4) About 10 months

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allowing it to be used in a variety of HVAC applications

The device is compact and lightweight

NIST Traceable Certificate of Compliance - Sound Calibrators (requires calibrator purchase) ADD Zeolite Sand Fill TRID30-7F: typically 2+ years ofCertificate of Compliance for new Sper Scientific Sound Calibrators Sound meter calibrator will be calibrated and tested in our in house lab to confirm that it meets or exceeds published specifications. All certifications are performed using instrumentation and standards that are traceable to the National Institute of Standards and Technology (NIST). Includes Complete Documentation: Each certified product comes with: Serial Number Certification Label