NDJ-8S Digital Rotational Viscometer's video

MODERNER Digital Rotational Viscometer (model NDJ-8S) is a Digital Rotational Viscometer designed according to the JJG-2005 standard using microcomputer technology. The NDJ-8S viscosity Measurement Instrument comes standard with 1 #, 2 #, 3 #, 4 #A total of 4 rotors.