To set the unit of measurement on the laser rangefinder, follow these steps:
1. press and hold button (7) to access the "Basic settings" menu. 2. select the "Change units of measurement" option using button (3) or (8) 3. change the unit of measurement with button (3) or (8) and confirm with button (7) or (2) 4. press button (5) to exit the menu without changing a setting.
The available units of measurement are metres (m), centimetres (cm), millimetres (mm), feet (ft) and feet-inches (ft-inch).