Tar viscometer apparatus as per IP-72 and IS 1206 standards. It is used for determination the viscosity of road oils and cut back bitumen. It consists s. S. Bath with cup of 10 mm or 4 mm orifice and sleeve, stirrer with lifting clip and ball. The assembly kept on suitable stand with leveling screws. Suitable to operate on 220 volts ac mains.

• Electrical heating with energy Regulator Control
• Electrical heating with Digital Indicator and Regulator