ASTM THERMOMETERS

KESSLER’S rigid manufacturing, tolerances and inspection ensures the production of ASTM thermometers that are well within the dimensional  and accuracy specifications of E-1 and E-77 of ASTM. View More Products


CONOSTAN® Viscosity Standards

The same product reliability and stability that our customers trust in metallo-organic standards are now available in General Purpose Viscosity standards. These certified, mineral oil based, viscosity standards were developed for calibration and verification of all types of viscometers, including glass capillary viscometers, rotational viscometers, cup and falling ball viscometers. All standards are traceable to […]