The Basic Level Black series is a standard level that combines practicality, functionality and design.
Anodized and clear paint finish
Acrylic Horizontal Bubble Tube with 6-Line Lens (with Precision Adjustment)
6-line acrylic vertical bubble tube (with precision adjustment mechanism)
Sensitivity: 0.35 mm/m = 0.0201° / Accuracy: ±0.0573°
The measurement reference surface has a V-groove so you can measure the pipe surface.
You can measure 1/100 (1 minute slope) and 2/100 (2 portion slope).
Glow in the dark bubble tube accumulates light in a bright place and glows for several minutes in the dark.