Fluke Models 110, 111, Read Before Using the Meter Warnings and Precautions, Symbols

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Models 110, 111 & 112

Users Manual

WRead Before Using the Meter: Warnings and Precautions

To avoid possible electric shock or personal injury, follow these guidelines:

Use the Meter only as specified in this manual or the protection provided by the Meter might be impaired.

Do not use the Meter or test leads if they appear damaged, or if the Meter is not operating properly.

Always use proper terminals, switch position, and range for measurements.

Verify the Meter’s operation by measuring a known voltage. If in doubt, have the Meter serviced.

Do not apply more than the rated voltage, as marked on Meter, between terminals or between any terminal and earth ground.

Use caution with voltages above 30 V ac rms, 42 V ac peak, or 60 V dc. These voltages pose a shock hazard.

To avoid false readings that can lead to electric shock and injury, replace the battery as soon as the low battery indicator (N) appears.

Disconnect circuit power and discharge all high-voltage capacitors before testing resistance, continuity, diodes, or capacitance.

Do not use the Meter around explosive gas or vapor.

When using test leads or probes, keep your fingers behind the finger guards.

Remove test leads from Meter before opening the battery door or Meter case.

Symbols

B

F

D

J

W

AC (Alternating Current)

DC (Direct Current)

AC or DC

Earth ground

Important information; Refer to manual

I

P

T

t

950 Z Listed

Fuse

Conforms to European Union directives

Canadian Standards Association

Double insulated

Underwriters Laboratories, Inc.

N

Battery (Low battery when shown on display)

;

N10140

Conforms to relevant Australian standards

Inspected and licensed by TÜV Product Services

ii

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Contents Models 110, 111 Limited Warranty and Limitation of Liability Table of Contents Symbols Read Before Using the Meter Warnings and PrecautionsModels 110, 111 Unsafe Voltage Contacting FlukeTest Lead Alert Switch Position TerminalsDescription Measurement FunctionTrue RMS Multimeters DisplayModels 110, 111 MIN MAX AVG Recording Mode Display Hold To avoid electric shock, when Display Hold isWhen you apply a different voltage Backlight Model 112 OnlyButton Power-Up Options Power-Up OptionsManual Ranging and Auto Ranging Models 110, 111 Making Basic Measurements Making Basic Measurements Testing Diodes Using the Bar Graph CleaningReplacing the Battery andWFuse Testing the Fuse ModelsW111Specifications Resolution Accuracy ± % of Reading + Counts Function Models 110, 111