NIST Traceable Certificate of Compliance - Sound Calibrators (requires calibrator purchase) ADD Zeolite Sand Fill 1/8" Diameter Needle - Straight

1/8" Diameter Needle - Straight

Battery Life (*4) About 10 months

The device is compact and lightweight

The LCD indicates battery status

±1ºC / 1

NIST Traceable Certificate of Compliance - Sound Calibrators (requires calibrator purchase) ADD Zeolite Sand Fill 1/8" Diameter Needle - StraightCertificate 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