Level Type Digital Protractor

Features - This protractor provides an immediate digital reading of any angle in a full circle with 0o-90o-0o-90o-0o readings. The machined aluminum frame is rigid and light with a precise platform that allows the sensor and its microprocessor circuit to provide high accuracy throughout the entire 360o range - Four 90o quadrants for display purposes - Calibrates in minutes without any special fixtures - HOLD button for freezing a reading in an unreadable position - ABS/ZERO button allows 2 measuring modes, Standard and Alternate Reference. - V-grooves on top and bottom for use on curved surfaces - Angle displayed upright regardless of protractor position