- AT http:/ Email: METTLER TOLEDO INSTRUMENTS(SHANGHAI)CO., LTD. 12310014 Translated by MarCom MTCS 1998/04 m m m m m m m m 0.02mg 0.00015% % stk pcs Auto off USEr AT20 d=0.01mg*0.02mg0.05mg0.1mg/dF=2mg*5mg10mg AT460 d=1mg*2mg5mg10mg/dF=0.1mg*0.2mg0.5mg1mg