1.SAFETY INFORMATION
1.1 Safety Terms and Symbols
The following terms may appear in this manual:
Warning: Indicates conditions or actions that could result in serious injury or death.
Caution: Indicates conditions or actions that could result in damage to the product or other property.
The following terms may appear on the product:
Danger: Indicates that performing the action could cause personal injury.
Warning: Indicates that performing the action may be hazardous.
Caution: Indicates that performing the action may cause damage to this product or to devices
connected to it.
1.2 General Safety Summary
This product is designed and manufactured in strict accordance with the safety requirements of
GB4793 for electronic measuring instruments and the international standard IEC 61010-1. It complies
with CATI 300V overvoltage insulation standard and Pollution Degree 1. Please read the following
safety precautions carefully: