Saybolt asphalt viscosity tester

Saybolt asphalt viscosity tester The tester is applicable for viscous petroleum asphalt, emulsified asphalt, liquid petroleum asphalt and etc., also applicable for determining construction temperature for asphalt, Generally the testing temperature of viscous petroleum asphalt is 120-180. The tester complies with the standard JTJ052-2000 issued by the Ministry of Communications. Technical parameters: 1.Mains voltage: 220V ~650W Range of temperature ntrol: Normal temperature ~ 240 Accuracy of temperature ntrol: 0.1