TH2821A OPERATION MANUAL
5
Notes on Use
z This meter is only for indoor use.
z Turn off the TH2821A while switching the power supply
between battery and DC adapter or replacing the
battery.
z Although internal circuit protection is provided, DC
voltage or current may damage TH2821A. Before you
measure a capacitor, be sure the capacitor is fully
discharged.
z Charging may disturb measurement result sometimes.
z Nickel Metal Hydride rechargeable battery can be used
for the power supply. TH2821A will not work normally
when battery voltage is less than 6V.
z The 12V AC to DC adaptor is recommended to be used
for TH2821A power supply.
z Perform Open and Short corrections for accurate
measurement especially when test fixture is changed.
z The functions locked with password are not accessible
by users.
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