... scale 1,crane scale 2,manufacturer 3,Micro-printer in indicator 4,RS232 optional hanging scale 1,crane scale2,manufacturer3,Micro-printer in ... Cast aluminium housing and aluminium front panel for maximum protection; Large red 5 digit LED display ( height :30mm); Safety ... Automatic switch-off power-saving function. Features Steel housing scale body, high-tension shackle and hook, Weighing data save ...