Measures distances with an accuracy of up to 0.5 feet per mile using a 4-digit calibration number.

To interface the DOT-Z1 Pro with a PC, you can download the MD Tools Setup (compatible with Windows XP through Windows 10), which includes the data viewer and firmware updater utilities. Key Features of the DOT-Z1 Pro

Can be installed in any vehicle via a 12V power outlet or hand-carried with an optional battery pack. Quick Setup & Operation Guide The DOT-Z1 Pro is designed for "Plug and Go" convenience. DOT-Z1 DMI (Distance Measuring Instrument) - Microdynamics

For the official manual and supporting files, users should refer to the manufacturer's primary support channels: