Table 1-2 Symbol Descriptions (Table continued)Symbol DescriptionUpper Temperature LimitIndicates the maximum temperature for transportation and handling of this package. Thelimit is indicated next to the upper horizontal line.Temperature LimitsIndicates the upper and lower temperature limits for the transportation and handling of thispackage. They are indicated next to the upper and lower horizontal lines.The following table describes certification symbols that may be used on your device or its packaging.The inclusion of a symbol in this table does not indicate that your product was certified by that symbol’sgoverning body and is listed for reference only. To identify which organizations have certified yourdevice, refer to the labeling on your device or its packaging.Certification Symbol DescriptionUL MarkIndicates compliance with applicable Underwriters Laboratories requirements.UL Listed MarkIndicates compliance with international or regional standards for Underwriters Laboratoriessafety requirements.UL Listed, Canada/USIndicates compliance with international or regional standards for Underwriters Laboratoriessafety requirements in Canada and the United States.UL Classification MarkIndicates this medical equipment is UL Classified with respect to electric shock, fire, andmechanical hazards only in accordance with UL 60601-1, CAN/CSA C22.2 NO. 601.1, and IEC60601-2-25.UL Classification Mark, Canada/USIndicates this medical equipment is UL Classified with respect to electric shock, fire, andmechanical hazards only in accordance with UL 60601-1, CAN/CSA C22.2 NO. 601.1, and IEC60601-2-25 for the US and Canada.CE MarkIndicates the device or product conforms with applicable EU (European Union) directives.NRTL CertificationIndicates the device or product has met the National Recognized Testing Laboratoriescertification.The NRTL certification attainted is added to the mark of the applicable testing laboratory.The example displays the NRTL certification with the MET Laboratories mark.China Metrology CertificationIndicates the device or product complies with applicable China Metrology Certificationrequirements.Continues on the next pageOperator Manual 1.5 Regulatory and Safety Information2053535-002 Revision T MAC 2000 ECG Analysis System 26/198