BaselineAbsolute+Axis180DegreeDigitalGoniometer - 1 Each / Each - 12-1027...Baseline Absolute+Axis 180 Degree Digital Goniometer - 1 Each / Each - 12-1027 - Baseline digital Absolute+Axis Goniometer - 180 Degree LCD scale - 9 inch Arms has integrated Absolute+Axis levels. Powered by 1 x 9v battery included. The Absolute+Axis...more