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Saybolt Two-Tube Digital Viscometer


The TB-1300 Saybolt Viscometer is used to determine empirical measurement of Saybolt Viscosity of petroleum products at specified temperatures. The time it takes for a 60mL sample to flow through a tube with a specified diameter (furol or universal) is measured and reported in seconds.

The viscometer can be used for temperatures between 21 and 99 °C (70 to 210 °F) The viscometer includes water-oil bath, stirrer, cooling coil, electric heater with digital thermo regülatör.

Viscosity Thermometer set consists of 6 thermometers with the temperature ranges; 19 to 27°C, 34 to 42°C, 49 to 57°C, 57 to 65°C, 79 to 87°C (250 mm length) and 95 to 103°C where each thermometer has 0.1°C subdivisions.

Filter funnel, withdrawal tube and thermometer set should be ordered separately.


  • ASTM D88
  • ASTM D7496
  • AASHTO T72

The Saybolt Two-Tube Digital Viscometer is supplied complete with:

  • Universal Orifice, 2pcs
  • Furol Orific, 2pcs
  • Thermometer Suppurt, 2pcs
  • Heat Transfer Oil, 5 lt
  • Key
  • Saybolt viscosity flask, glass, 60 ml, 2 pcs
  • Stopper, 2pcs


Accessories are not included in the price of main device (unless stated otherwise) and may be purchased separately if required.

TB-1302 Filter Funnel with Wire Mesh and Clip for TB-1300
TB-1304 Withdrawal Tube for TB-1300
TB-1306 Saybolt Viscosity Thermometer Set, For TB-1300, 6 pcs.
TB-1308 Saybolt Viscosity Flask, Glass, 60ml
TB-1310 Heat Transfer Oil for TB-1300 5lt


Technical specifications are subject to change without notice.

Dimensions mm (W x D x H) 450 x 300 x 500
Weight (approx.) Kg 10
Power W 750