E+G GN 2279 Bull´s Eye Spirit Levels

E+G GN 2279 Bull´s Eye Spirit Levels. Mounted from the front and used to check horizontal position. Type A is selected if the measuring unit is to be used as a tool for moving from place to place. Type B is for mounting on a surface. When the bubble is within the marked ring, the object is level.
Sensitivity: 30 minutes of angle, bubble moves 2 mm
Versions:
– Type A: With smooth surface.
– Type B: With thread for mounting.
Housing in anodized aluminum.
Colors:
– Alu, ALN
– Black, ALS
Plastic glass.
Liquid: Colorless transparent liquid.