)RUWHFKQLFDODVVLVWDQFHSOHDVHFDOO(OHFWURQLF6SHFLDOWLHV,QF
)RUUHSDLUVSOHDVHVHQGWR(OHFWURQLF6SHFLDOWLHV,QF(OL]DEHWK/DQH*HQRD&LW\:,
Maintenance
To avoid electrical shock or damage the meter, do not get water inside the case . If the meter falls to operate,
check battery, test leads, and fuses and replace them if necessary. If the meter still does not work, double
check operating procedure as described in this manual.
Battery Replacement:
5IJTNFUFSJTQPXFSFECZ31PS7""CBUUFSZ Y3FQMBDFCBUUFSJFTJGUIFMPXCBUUFSZTJHOJT
displayed .
4FUUIFSPUBSZTXJUDIUP0''QPTJUJPO
-PPTFOTDSFXTPOCBUUFSZDPWFSQVMMVQBOENPWFUIFCBUUFSZDPWFS
3. Replace the defective battery .
3FWFSTFUIFQSPDFEVSFPGPQFOJOHCBUUFSZDPWFSUPDMPTFUIFCBUUFSZDPWFS
'VTFSFQMBDFNFOU
4FUUIFSPUBSZTXJUDIUP0''QPTJUJPO
-PPTFOTDSFXTPOCPUUPNDPWFSQVMMVQBOENPWFUIFCPUUPNDPWFS
3. Replace the defective fuse with the same size and rating fuse installed in the fuse holder. See Below.
3FWFSTFUIFQSPDFEVSFPGPQFOJOHDPWFSUPDMPTFUIFCPUUPNDPWFS
"7GVTF&4*
"7GVTF&4*
Capacitance Measurement
:
To avoid damage to the meter or to the equipment under test, disconnect circuit power and discharge all high
voltage capacitance before measuring capacitance. Use the DC voltage function to confirm that the capacitor
is discharged.
4FUUIFSPUBSZTXJUDIUPQPTJUJPO
.
$POOFDUUIFCMBDLUFTUMFBEUP$0.UFSNJOBMBOEUIFSFEUFTUMFBEUP7Ȱ)[UFSNJOBM
3. Touch the probes to test points. If the capacitor is polarized, connect the red test lead to positive leg and the
black test lead to negative leg.
Frequency and Duty Cycle Measurement:
*4FUUIFSPUBSZTXJUDIUP)[QPTJUJPO
.
$POOFDUUIFCMBDLUFTUMFBEUP$0.UFSNJOBMBOEUIFSFEUFTUMFBEUP7Ȱ)[UFSNJOBM
1SFTT)[%65:CVUUPOUPTFMFDU)[PS%65:UFTUNPEF
5PVDIUIFQSPCFTUPUIFTJHOBMTPVSDFBOESFBEEJTQMBZ
Note
8IFOUIFSPUBSZTXJUDIJTTFUPOUIFWPMUBHFPSDVSSFOUNFBTVSFNFOUQPTJUJPOTQSFTTJOH)[%65:DBO
NFBTVSFGSFRVFODZPSEVUZDZDMFBMTP
WARNING
WARNING
+ -
