GFK and GFK-M Floor Scales Features Full tare range Accessible internal rechargeable battery Large backlit LCD display with capacity tracker Battery operation with auto-off to save battery life Parts counting with freely selectable sample sizes Check weighing LED lists to show acceptable limits Automatic accumulation Bi-directional RS232 output for connection to computers and printers Technical Specifications Model GFK 75 GFK 150 GFK 300 GFK 600 Max capacity 75kg 150kg 300kg 600kg Readability 5g 10g 20g 50g Repeatability (S.D.) 5g 10g 20g 50g Linearity (±) 10g 20g 40g 100g Pan size 400mm x 500mm 600mm x 800mm Website: E-mail:chinaoxy@126.com MSN:oxykm@hotmail.com