Fluke 87 V Manual do Utilizador descarregar pdf (Página 13)

Multimeters

Safety Information

Table 1. Electrical Symbols

AC (Alternating Current)

Earth ground

DC (Direct Current)

Fuse

Hazardous voltage

Conforms to European Union directives.

Risk of Danger. Important information.

See Manual.

Conforms to relevant Canadian Standards

Association directives.

Battery. Low battery when displayed.

Double insulated

Continuity test or continuity beeper tone.

Capacitance

CAT

III

IEC Overvoltage Category III

CAT III equipment is designed to protect

against transients in equipment in fixed-

equipment installations, such as

distribution panels, feeders and short

branch circuits, and lighting systems in

large buildings.

CAT

IEC Overvoltage Category IV

CAT IV equipment is designed to protect against

transients from the primary supply level, such as an

electricity meter or an overhead or underground utility

service.

Underwriters Laboratories

Diode

Inspected and licensed by TÜV Product Services.

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Fluke 87 V Manual do Utilizador Página 13