Fluke 87 III Instrukcja Użytkownika Pobierz pdf (Strona 17)

Your Meter’s Features

Table 5. Display Features

Number Feature Indication Page

Polarity indicator for the analog bar graph. 28

Relative (REL) mode is active. 32

The continuity beeper is on. 14

Indicates negative readings. In relative mode, this sign indicates that the

present input is less than the stored reference.

E The battery is low. WWarning: To avoid false readings, which could lead

to possible electric shock or personal injury, replace the battery as soon

as the battery indicator appears.

AUTO

The meter is in autorange mode and automatically selects the range with the

best resolution.

100 ms

MAX MIN AVG

Indicators for minimum-maximum recording mode. 30

H Touch Hold is active. 32

I AC DC Indicator for ac or dc voltage or current. AC voltage and current is displayed as

an rms (root mean square) value.

12, 22

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 57 58

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Fluke 87 III Instrukcja Użytkownika Strona 17