User's Manual

Extech Instruments
2 GX900-GX930-EN V1.1 5/14
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INTRODUCTION
ThankyouforselectingtheExtechModelGX900TrueRMSDigitalMultimeteror
GX930TrueRMSDigitalMultimeterwithDigitalOscilloscope.Thesedevicesare
shipped fully tested and calibrated and, with proper use, will provide years of
reliableservice.ExtechInstrumentsisanISO‐9001certifiedcompany.
GX900‐KEY
FEATURES
 TheGX900measuresAC/DCVoltage/Current(includingremoteClamp
current),Resistance,Capacitance,Frequency(electricalandelectronic),
RPM,DutyCycle,dBm/dBV,Diode,Continuity,andTemperature
 TheGX930DMMmeasuresAC/DCVoltage/Current(includingremote
Clampcurrent),Resistance,Capacitance,Frequency(electricaland
electronic),Diode,Continuity,andTemperature
 Built‐indatalogger
andtrendfeaturesstoremeasurementdatawith
convenientrecallfunctionality
 Maximumreading(MAX)andMinimumReading(MIN)memoryfeatures
 ReadingHOLDfeatureforfreezingdisplayedinformation(withAutoHold)
 IntuitiveTFTcolorLCDdisplayandconvenientkeypadpush‐buttoncontrol
 On‐screenHELPutilityforuserhints
andapplicationinformation
 QuickA/DconversionsamplerateswithlowpassACfiltering
 Internalreal‐timecalendarclockfortimestamping
 Industrialstrengthmeterhousing
PleasevisittheExtechInstrumentswebsite(www.extech.com) for
thelatestversionsofManuals,Software,Productupdates,and
othercurrentinformation.