Details for GAM 220 MF Professional Specification Part number 0 601 076 600 EAN code 3165140798860 GAM 220 MF Professional comes complete with: Item Included Leg extension Protective Bag 4 x 1.5 V LR6 battery AA Specification overview Measurement range 0 – 220° Measurement accuracy, angles ± 0.1° Measurement accuracy, vials ± 0.05° Accuracy of angle calculation ± 0.1° Power supply 4 x 1.5 V LR6 (AA) Battery power, approx. 80 h Automatic deactivation, approx. 30 mins Arm length 40 cm Weight, approx. 1.2 kg