null, pub-0015564483429508, DIRECT, f08c47fec0942fa0

Digital Residual Pressure Manometer, NIST Certified

Price $700.98
Minimum Purchase:
1 unit

FREE SHIPPING (Continental US) | Estimated ship in 4-7 business days
* Estimate is for US customers only.
* Shipping and Import Duties are calculated at checkout.
See Product Information

Digital Residual Pressure Manometer, NIST Certified

Digital Residual Pressure Manometer is widely used for the asphalt Rice Test and is a safe, accurate, and environmentally-friendly alternative for measuring vacuum levels for all lab applications. These models meet the requirements of ASTM D2041 and AASHTO T 209 to measure specific gravity and density of asphalt mixtures, often called the Rice Test.

The gauge is mercury-free and uses an absolute pressure transducer to give an instant digital display of applied vacuum from 0 to 1,000mm Hg with 0.1mm resolution. Digital readings are provided on an easy-to-read backlit display. Accuracy is ±0.5% of full scaleA 0.25in hose barb connection with a needle valve is supplied for vacuum tubing. Powered by a 9V battery or AC adapter, both included.

Comes with a certification that has undergone multi-point calibration at 25, 30, and 35mm Hg on NIST traceable equipment, and is supplied with a NIST Calibration Certificate to meet AASHTO T209 requirements.


  • The optimal method for fast, accurate vacuum pressure measurements
  • Easy to read digital display
  • A mercury-free alternative for safe asphalt Rice testing
  • NIST Traceable multi-point certification available

Included Items:

  • Digital Residual Pressure Manometer, 115V/60Hz with NIST Certification
  • Hose barb connection with needle valve
  • AC adapter
  • 9V battery


Accuracy: ±0.5% of full scale

Resolution: 0.1mm

Display: Digital

Electrical: 115V/60Hz

Power Requirements: 9V Battery or AC adapter

Product Dimensions: 3.1 x 6.5 x 1.18in (78.7 x 165.1 x 30mm) WxDxH

Meets Test Methods
ASTM D 2041

Product Manual


Certified MTP has an elite selection of Asphalt Rice Test Equipment, showcasing industry-leading brands including Vibro-Deairator For Rice Test,  Autorice Automatic Rice Testing Control System, and Small Oilless Vacuum Pump.

Related Blogs for Asphalt Rice Testing:

Asphalt Rice Testing: Understanding the Equipment and Tests

Rice Testing: Guide to Asphalt Specific Gravity Testing

Determining the Specific Gravity of Asphalt with Rice Test

Gilson Company Digital Residual Pressure Manometer, NIST Certified

Digital Residual Pressure Manometer, NIST Certified