GW Instek PEL-300 - Manual (Page 39)

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6. SAFETY SUMMARY
SAFETY TERMS AND SYMBOLS:
These terms may appear in this manual or on the product:
WARNING. Warning statements identify condition or practices that could result in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in damage to this
product or other property .
WARNING: This equipment is not for measurements performed for CAT II, III and IV.
Measurement category I is for measurements performed on circuits not directly connected to MAINS.
Measurement category II is for measurements performed on circuits directly connected to the low voltage installation.
Measurement category III is for measurements performed in the building installation.
Measurement category IV is for measurements performed at the source of the low-voltage installation.
The following symbols may appear in this manual or on the product:
DANGER ATTENTION Protective Functional Earth
High Voltage refer to Manual Conductor Terminal Terminal