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. Specifications • Measurement range: 0 – 220° • Measurement accuracy, angles: ± 0.1° • Measurement accuracy, vials: ± 0.05° • Accuracy of angle calculation: ± 0.1° • Battery power, approx: 80 h • Automatic deactivation, approx: 30 mins • Arm length: 40cm • Power supply: 4 x 1.5 V LR6 (AA) • Weight, approx: 1.3 kg Features and Benefits • Fast and precise calculation of angles • Angles can be transferred precisely onto workpieces by means of a mechanical locking screw • Easy to read due to rotating, illuminated display • Hold function for holding and transferring the measuring result at the press of a button • Robust and compact design with IP54 protection • No calibration required • Calculation functon • Memory function Contents • GAM 220 Professional Angle measurer • 4 x 1.5 V LR6 (AA) Batteries