Product Manual

FLIRCM72_CM74USERMANUALDocumentIdentifier:CM72_CM74‐en‐US_AA

TableofContents

1. DISCLAIMERS 4

1.1Copyright 4

1.2QualityAssurance 4

1.3Documentation 4

1.4DisposalofElectronicWaste 4

2. SAFETY 5

3. INTRODUCTION 7

3.1KeyFeatures 7

4. METERDESCRIPTION 8

4.1MeterParts 8

4.2FunctionSwitch 9

4.3FunctionButtons 9

4.4DisplayIconsandIndicators 10

5. OPERATION 12

5.1PoweringtheMeter 12

5.1.1AutoPowerOff 12

5.2Auto/ManualRangeMode 12

5.3HOLDMode 12

5.4VoltageandCurrentMeasurements 13

5.4.1BasicVoltageMeasurements 13

5.4.2‘LoZ’VoltageMeasurements 13

5.4.3BasicCurrentMeasurements 14

5.4.4ExtendedFunctionalityModes 15

5.4.4.1InrushCurrentMode(CM74only) 15

5.4.4.2DCAZeroMode(CM74only) 16

5.4.4.3FrequencyMode 16

5.4.4.4MIN/MAXMode 16