D25NC and STHT Communication Protocols Follow

Windows System | Hardware Devices

Communications Parameters:

When connected to a computer communication can be verified by search the

Human Interface Device tree in Hardware Device settings. Do not look for these in the Comm or USB trees.

Expand the HID tree and then select a branch, right click and use the drop down arrow to select ID.

VID = Vendor ID PID = Product ID

All HunterLab products use VID 1D89

USB Class: Human Interface Device (HID)

HunterLab VID: 1D89 (hex)

SpectraTrend HT PID: 5C7B (hex)

D25 NC PID: 5C03 (hex)