―
8
―
● ULvalueselector
SelectUL (limitof contact voltage value) 25V
or50V.Where Uc(contactvoltage)exceeds
ULvalueatRCDtesting,"UcH"willbe
displayedwithoutstartingthemeasurement.
● VoltageIndication
WhenconnectingTestLead to circuit, voltage
betweenL-PEisdisplayed.Ifthevoltageis
lowerthan100V,displayedas"VL-PELo".
Andifitishigherthan260V,displayedas"VL-
PE Hi".But on L-L measurement range,
displayedas"VL-PEHi"ifthevoltageis440V
ormore.
● Lowbattery
warning
" "symbolappearsinthedisplayifthebattery
voltagedropsbelow8V.
● Autopoweroff
Automaticallyswitches the instrument off after
aperiodofapproximately10minutes.
● Display
Theliquidcrystaldisplayhas31/2digitswitha
decimalpointandunitsofmeasurement(V,
Ω,A,kA,mA,ms)
● Datamemory,
Communication
facility
Canstore300measuredresult.
DatacanbetransferredtoPCviaOptical
AdapterModel8212.
● Optional
Accessory
1)Model7121formeasuringdistributionboard
orlightingcircuittestlead.
2)OpticalAdapterModel8212(withPC
software"KewReport")
B
● AutoTest
InstrumentbecomesAutotestmodebyturning
Test button to right and locked it. Under Auto
testmode,teststartsautomaticallyonlyby
connectingTestLeadtoameasuringcircuit.