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Flat Base Magnetic Protractor Model 20d
Digital Erick Miracle Point model 20d Magnetic base protractor Part number MPI-20-048M More durable than other magnetic base inclinometers Digital display resolution 0.1 degree 4x90 degree read out set 0 any position turn off and on resume factory calibration gives immediate reading of angles for 360-degree radius. Display .10 degree or % pitch per foot angle Absolut or relative measurement Battery access in back of unit easily changed with quarter piece. Takes 3 each Energizer Cr2032 batteries The base exerts a powerful magnetic pull to flat or parallel with .5 - 2” radius The magnetic base is so powerful holds firmly with minimal ferrous material NIST traceable certificate included with new or re serviced units Guaranteed +/- .1 degree Buttons Button 1 on/off power switch press and hold for 3-5 seconds to power on/off Button 2. Display option Degree or % of slope press to switch Button 3. Calibrate setting Absolute 0.0 or current position set relative 0.0 press and hold for 3 sec to set 0.0 (unit is set at factory and will resume factory setting once turned on/off) Button 4 Hold to save current position press and hold the 4th button the current position will be locked to screen arrow will blink... press again to resume