In order to minimize your weighing and measuring risks, all instruments, balances and scales need to be checked with traceable references at specified intervals. The appropriate means for checking balances and scales are calibrated weights, certified by an accredited laboratory.  That’s why MITEL provides proper calibration with traceable weights and standards to ensure accuracy and repeatability of your scales and balances. All of MITEL weights are certified and traceable to the NIST. To document the results, we have designed a variety of calibration certificates to meet ISO requirements and other industry standards.