Generally needed only a single point calibration, only single point correction cannot be solved when a failure occurs, only need a linear correction. Shopkeeper two correction methods in illustrations here do.

Single-point calibration: (a case study of 610g0.01g scales)

In scales Shang not plus any objects of situation Xia, press CAL calibration key not let go, about had 3 seconds Hou displayed "-CAL-" Shi immediately let go, later, displayed shine standard weights value (as 500.00), will corresponding of weights (as 500g), placed scales Shang, displayed "------" waiting state, later, displayed standard weights value (as 500.00g), took off weights, displayed becomes "------" waiting state, later, Displays 0.00 or 0.0 or 0.000, end of calibration. Calibrated weighing is not accurate, then repeat calibration following this procedure several times.

Generally needed only a single point calibration, only single point correction cannot be solved when a failure occurs, only need a linear correction. Shopkeeper two correction methods in illustrations here do.

Single-point calibration: (a case study of 610g0.01g scales)

In scales Shang not plus any objects of situation Xia, press CAL calibration key not let go, about had 3 seconds Hou displayed "-CAL-" Shi immediately let go, later, displayed shine standard weights value (as 500.00), will corresponding of weights (as 500g), placed scales Shang, displayed "------" waiting state, later, displayed standard weights value (as 500.00g), took off weights, displayed becomes "------" waiting state, later, Displays 0.00 or 0.0 or 0.000, end of calibration. Calibrated weighing is not accurate, then repeat calibration following this procedure several times.

Linear calibration: (a case study of 610g0.01g scales)