All metal by color anodized material.
Prism constant 0mm or -30mm, with softbag.
Features:
● With two sets of semiconductor laser based on optical plumbing system.
● Structure of equipment ensures coaxiality, concentricity and confocality laser axis and sight axis.
● Used in construction, project supervisor, derformation observation.
● With backlight under bubble, it is used easily under the dark or bad illumination conditions.
• Easy to measure all kinds of angle and draw lines.
• Conversion between absolute measurement and relative measurement.
• Display always reads upright, no matter which way it is turned. Easy calibration and Zero setting.
• Analogue quadrant showing for easy reading.
• High accuracy level bubble for measuring horizontal level easily.
• Lock the moving blade at any angle.