Safety Terms And Symbols; Maintenance And Cleaning - Hantek HDM3000 User Manual

Safety Terms and Symbols

Terms used in this manual. The following terms may appear in this manual:
Terms on the product. The following terms may appear on the product:
Danger
Warning
Attention
Symbols on the product. The following symbols may appear on the product:
High
voltage

Maintenance and Cleaning

Warning
A warning statement indicates conditions and actions that may endanger
the operator.
Attention
The attention statement indicates conditions and actions that may cause
damage to or loss of data.
CAT I (1000V)
IEC measurement Category I. The maximum measurable voltage of the
Hi-Lo terminal is 1000 Vpk.
CAT II (300V)
IEC measurement Category II. In case of Category II overvoltage, the
input may be connected to the power mains (up to 300 VAC).
It indicates that this action may cause immediate harm to you.
It indicates that this action may cause potential harm to you.
It indicates that this action may cause damage to the product or other
equipment connected to this product.
Safety
warning
Protective
earthing
terminal
5
Shell Measuring
ground ground
terminal terminal