Unit button for degree and slope percentage conversion Toggles measurements between degrees and percent slope to suit the task at hand Enables quick, clear interpretation of tilt or gradient for layout, leveling, and design work Promotes accuracy and reduces measurement interpretation errors Buzzer for audible reminders Turn sound reminders on or off to suit the environment and workflow Provides an audible cue when a measurement is complete or reaches a target Helps keep focus on the task without constantly watching the display Hold button to freeze measurements Freezes the current reading on the display for documentation or later transfer Useful when recording results from multiple points or sharing with team members Allows comparison without needing to remeasure On/Off button for straightforward power control Simple, reliable power on and off operation Enables quick startup and shutdown between tasks Use scenarios Construction and carpentry: measure slope or angle of ramps, stairs, or surfaces; switch between degrees and percent slope to meet project specifications; use hold to record multiple readings for a precise comparison. Tiling and cabinetry installation: verify that surfaces are level or appropriately pitched; use the hold function to capture readings for several points, then compare to ensure consistency. Landscape grading and drainage: assess incline and drainage slope to ensure proper water flow; toggle units to match design guidelines and document results with the hold feature.