ASTM D88 | AASHTO T72
The NSTTD-1078 Saybolt Viscometer is used to determine empirical measurement of Saybolt Viscosity of petroleum products at speciﬁed temperatures. The viscometer can be used for temperatures between 21 to 99 °C (70 to 210 °F) The viscometer includes water-oil bath, stirrer, cooling coil, electric heater with digital thermo regulator, furol oriﬁce, universal oriﬁce, thermometer support and 2 x 60 ml glass saybolt viscosity ﬂask.
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 with 0.1°C subdivisions. Filter funnel, withdrawal tube and thermometer set should be ordered separately.