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UT581/582 INSTRUCTION MANUAL
Safety sign“ ”has three meaning in this manual, user has to pay the
attention to this sign“ ”for operation.
Danger---identifies conditions and actions that most likely
pose hazard(s) or die.
Warning---identifies conditions and actions that will pose
hazard(s) or die.
Caution---identifies conditions and actions that will pose
hazard(s) or damage the tester.
Danger
● This test instrument unit is suitable for using under single phase
230V+10%-15%.(Operational Voltage Scope: 195 – 253 V)
● To avoid possible electric shock or personal inquiry. Do not use the
test instrument or test leads if they appear damaged or metal part is
exposed, or if test instrument is not operating properly. If in doubt,
please contact the instrument serviced.
