Происхождение товара
HEIBEI
Наименование
Urban road and traffic
Name
Asphalt standard viscosity tester
Circular trough inner diameter
10±0.025,5±0.025,4±0.025,3±0.025
Circular trough depth
5,7,7,7
Temperature controlling range
±0.1℃
Temperature controlling accuracy
Room temperature~90℃
Ball stopper specification
40mm
Power supply
AC 220 V±10%, 50 Hz