Chinese/English switch operation without obstacles Direct language selection in the boot interface Connect to cell phone computer operation control Easy to connect, simple and convenient to operate Avariety of choices -craftsmanship See the difference and choose the viscometer that suits you better Measurement of viscosity of various greases, industrial coatings, rubber, resin detergents, food and various fluids Mechanical design microcomputer control Effectively reduce errors, accurate and reliable measurement data, Manufacturer: SOYWIM