281 - spring => 2,5 kg 283 - spring => 500 N 285 - spring => 50 kg 287 - spring => 1 kg 289 - spring => 10 N Mechanical force gauge 370 Mechanical force gauge FA Hydraulic force gages Digital force gauge FC Digital force gauge FE Digital force gauge FM Digital force gauge FK Digital force gauge FL-S Digital force gauge FL-M Digital force gauge FH-L Digital force gauge FH-M Digital force gauge FS Digital force gauge FI Load cells CP Load cells Accessories Calibration certificate