Hansen & Rosenthal (H&R) GmbH & Co. KG

we offer standard and customer specific hard- and software development and production of electronic systems and komponents. Our special strengt is our product line of glass touch operating systems that offer completely new fields of system design.

Viscosity measuring instruments and Tanaka flash, cloud and pour point testers. Proprietary products include manual and automatic glass capillary viscometers, rotational viscometers, specialized instruments for ASTM/SAE lubricant testing, -30°C to +2