The GAM 220 Professional is an angle measurer which is designed for fast, precise and easy measurements while being robust enough for building site use. SpecificationsMeasurement range: 0220°Measurement accuracy, angles: ± 0.1°Measurement accuracy, vials: ± 0.05°Accuracy of angle calculation: ± 0.1°Battery power, approx: 80 hAutomatic deactivation, approx: 30 minsArm length: 40cmPower supply: 4 x 1.5 V LR6 (AA)Weight, approx: 1.3 kg Features and BenefitsFast and precise calculation of anglesAngles can be transferred precisely onto workpieces by means of a mechanical locking screwEasy to read due to rotating, illuminated displayHold function for holding and transferring the measuring result at the press of a buttonRobust and compact design with IP54 protectionNo calibration requiredCalculation functonMemory function ContentsGAM 220 Professional Angle measurer4 x 1.5 V LR6 (AA) Batteries