EVO EXPERT Manual
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2) Connect the viscometer to the computer with a USB to USB cable (male A-type to male A-type)
such as the one provided with the viscometer. A few seconds later a message on your Desktop will
appear. It not necessary to install a specific driver because the viscometer is detected as Human
Interface Device (HID). To confirm that the PC is correctly connected to viscometer, you can access
to the Device Manager:
Look at HID; note a new device named HID-Compliant Device is showed. If you have some HID-
Compliant Devices, you can see the VID and PID of the device. The VID and PID corresponding to
EVO series are 04D8 and F56D.
If a problem occurs during the installation process, uninstall the driver from Control Panel, restart
the computer and repeat the steps explained in this Appendix.