 (Click image for a larger view) | A revolutionary tool that provides an immediate digital indication of level, plumb and all the angles in between. The machined aluminum frame with integral base-plate is a light, rigid, and ultra-precise platform allowing the state-of-the-art sensor and microprocessor circuit to provide unsurpassed accuracy throughout the protractor's 360 degree range. The PRO-3600 is accurate to 0.01º and has an RS-232 compatible serial port for a computer interface and SPC records keeping. Click on model number for specifications. Download the Specification in PDF |