TBT-0623W Saybolt viscometer is designed as per ASTM D88 Bitumen Saybolt Viscosity Test (Saybolt Viscometer Method). It is suitable to determine the Saybolt viscosity of bitumen and bituminous mixtures.
1.Digital temperature controller with calibration function can provide high accurate temperature control;
2.It has selectable fast and slow heating modes;
3.The timer is convenient to be used and has automatic reset function;
4.The constant temperature bath stirring system is driven by a continuously operating motor;
5.It can test two sample tubes simultaneously.