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Automated Viscometer TESC-5133

SKU: 9725-F82

Automated viscometer TESC Thermoelectric Sample Conditioner System


The compact, economical TESC-5133 Low Temperature Viscometer integrates and automates the ASTM D5133 process of conditioning and testing low temperature viscosities of engine lubricants. The TESC 5133 Windows® 10 software application records sample temperature and viscosity throughout the test, then computes the temperature (Gel Index Temperature) at which there is a rapid change in viscosity (Gelation Index).

Common applications include gear oils, automatic transmission fluids, torque and tractor fluids, industrial and automotive hydraulic oils, industrial lubricants, and other fluids where low-temperature viscosity is critical.

  • ASTM D5133

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