Abstract: The liquid indicating leveling device consists of a modular unit having four walls each at 90.degree. to one another, the inside surfaces of the walls having a flat non-reflective white surface together with a white back wall and having an open viewing front defining a viewing chamber. The bubble vial is disposed in the viewing chamber parallel to the bottom wall of the viewing chamber so that the vial may be viewed through the open front for both vertical and horizontal leveling. Illumination is provided for selectively maintaining the light level within the viewing chamber at a level sufficiently above ambient for taking a bubble reading without glare or reflections from outside elements. A beam is provided in which the modular unit is mounted to increase the accuracy of the unit over a greater length for more accurate readings. A cross bubble device is provided for taking both vertical and horizontal readings.