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*Itispossibletomoveoutthesurfaceleakageresistanceof
the insulation and measure only the volume resistance by
using the Guard terminal. This is helpful when performing
testsinhumidair.
6-7 Backlight function
Thisfunctiontofacilitateworkingatdimlyilluminatedlocation
oratnighttimework.
Press the backlight button when the range switch is at any
position other thanOFF. The backlight will light up for
about 60sec, and then turn offautomatically.(The lightwill
notturnoffautomaticallyduringameasurement.)
6-8 Auto-power-off function
The instrument will automatically turn itselfoff if there is no
function change or button press for about 10min. To return
to the normal mode, turn the Range switch to OFF position
once, and then to any desired position. (This function does
not work during a measurement or while the instrument is
givinganaudibleandvisiblelivecircuitwarning.)
www.calcert.com sales@calcert.com1.888.610.7664
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