Rudolph Research Analytical has been a global manufacturer and supplier of precision, automatic, laboratory instruments for over 50 years.
- AlcoTest-RI®
- AutoFill™- Autopols
- Autoflex® R827
- AutoFlex® R837
- AutoFlex® R837
- Automation
- Autopol I
- Autopol II
- Autopol III
- Autopol IV
- Autopol IZ & IIZ Saccharimeters
- Autopol V
- Autopol V PLUS
- Autopol VI
- Calibration Standards
- Contact Lens Refractometers
- Density Meter
- Density Meter – Handheld Rudolph DDM 29
- Density Meter DDM 2909
- Density Meter DDM 2910
- Density Meter DDM 2911
- Density Meter DDM 2911 PLUS
- Density Meters
- Digital Saccharimeter Autopol 880 & 880T
- HANDHELD REFRACTOMETER – J27
- Polarimeter Accessories
- Polarimeter Sample Cells
- Refractometer J157 PLUS
- Refractometer J257
- Refractometer J357
- Refractometer J457
- Refractometer J47
- Refractometer J57-VT
- Refractometer Selection Guide
- Refractometers
- Rudolph FillStation®
- Saccharimeter Autopol 589
- Saccharimeter Autopol 880 PLUS & 880T PLUS
- Saccharimeters
- Service + Maintenance
- VeriLinkRx Hospital Refractometer
Translated Technical Bulletins
- J27 Portable Density Meter in Chinese
- Density Meter Technical Bulletin TB-935 R5 in Polish
- Density Meter Technical Bulletin TB-935 R5 in French
- Density Meter Technical Bulletin TB-935 R5 in Russian
- Density Meter Technical Bulletin TB-935 R5 for Brasil
- Density Meter Technical Bulletin TB-935 R5 in Spanish
- Density Meter Technical Bulletin TB-935 R5 in German
- AlcoTest-RI Technical Bulletin TB 945 in German
- TB946 Autopol IV and V (German)
- TB932 Autopol I,II,III (German)
- TB946 Autopol IV and Autopol V(German)
- TB938 J257 and J357 Refractometers(German)
- TB910 Saccharimeter(German)
- TB928 Autopol V+ and VI(German)
- TB930 J457(German)
- TB935 Density Meter Selection Guide(German)
- TB941 J47 and J57 VT (German)
Quality, Innovation, and Integrity, with a Global Reach, Rudolph Research Analytical.
Rudolph Research Analytical manufactures automatic, digital, bench-top Refractometers, Polarimeters, Saccharimeters, and Density Meters for a wide variety of industries. With over 5,000 laboratory instruments installed in demanding applications worldwide and thousands still in use that were manufactured in the 70s, 80s, and 90s, Rudolph has established itself as a premier vendor well known for its quality, reliability, and is NVLAP (Lab Code 200898-0) certified. Rudolph has also consistently set the pace for innovative design and features that bring new and important functionality to its market leading line of refractometers. Our service and responsiveness come from a deep commitment to serving our customers with integrity, quality and innovation that we have maintained for over 50 years. Please read one of our customer testimonials.
