Extech Instruments VPC300 - Operation; Power ON-OFF

4VPC300‐en‐GB_v1.55/15
Operation

PowerON‐OFF
PressandholdthepowerbuttontoswitchtheinstrumentONor
OFF.
ImportantNotes
Note:Operatingtheparticlecounterwiththeisokineticprobecapin
placewilldamagethepumpandotherinternalcomponents.
Note:
Electrical noise, sensor leakage, or other interference may
causetheVPC300toshowincorrectparticlecountdata.
GettingStarted
WhenthemeterpowersON,theParticleCountericonisdisplayedatthecenteroftheLCDand
thedate,time,andbatterystatuscanbeobservedonthetoprowoftheLCD.Threebottomrow
optionsarealsodisplayedandcanbeselectedusingtheFunctionkeys(F1,F2,andF3)asshown
below.Theseareexplainedingreaterdetaillaterinthisuserguide:
Memory(wheredata,images,andvideoarelocated)
 SystemSetupParameters
 HelpFile
SymbolGlossary
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Cumulativemode

VideoRecordstart
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Concentrationmode
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Videomode
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Testispaused

Color coded particle scale (green is
low, yellow is moderate, and red is
highparticlecount)

CAM(Camera)mode
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AlarmON

Differentialmode

BatteryStatus

Testisrunning
Particle Count Setup
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