NIST Calibration Certification is available for calibration and recalibration of the Digital Residual Pressure Manometer. Calibration Certification shows that the multi-point calibration was performed at 25, 30, and 35mm Hg on NIST-traceable equipment by a qualified testing lab, and verifies the manometer meets AASHTO T 209 standards.

NOTE: Contact Customer Service for shipping instructions to calibrate or recalibrate any manometers.

Features:

Verifies the Manometer meets AASHTO T 209 requirements
Documents confirm calibration on NIST traceable equipment

Included Items:

NIST Calibration Certification

Specifications

Attribute name	Attribute value
Accuracy	NIST Traceable Certificate of Calibration
Estimated Shipping Weight	3.0lb (1.36kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.