The accuracy of bubble level is usually high and can meet general measurement needs. Although its accuracy may be affected by bubble size and observer judgment ability, through reasonable design and use, relatively accurate measurement results can still be obtained. The bubble level has good stability during the measurement process and is not easily affected by external factors. This enables it to maintain high reliability even in situations where high-precision measurements are required.

usage method

Placement: Place the bubble level on the surface to be measured, such as a wall or floor.

Adjustment: Adjust the position of the bubble level until both the horizontal and vertical lines are in the direction to be measured.

Observation: Observe whether the bubble is centered in the center of the bubble shell. If not, adjust the direction by moving the knob or foot.

Record: Finally confirm that the bubble is in a horizontal state, and then record or record the required data.