Baseline® Absolute Axis 180 Degree Digital Goniometer – 25 Each
Integral absolute vertical and horizontal levels are incorporated into the digital goniometer arm. The goniometer reads 0-180 degrees on LCD screen (separation angle between goniometer arms) and is powered by one 9V battery (included). The powder-coated steel with inch/cm marks printed onto arms. Has a freeze angle measurement and can measure horizontal and vertical levels to indicate level or plumb starting point.