Checkline DT-209X - Manual (Page 33)

DT-209X USB Driver Installation: (WINDOWS XP)
Included in your package is a USB cable.
Attach USB cable to the handheld tachometer and host computer as shown
below.
Windows will automatically detect the presence of new hardware.
Insert software CD and click on “Next”. Windows will search for available drivers.
Choose the driver suited for your operating system (Windows XP or Windows
2000).
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