![background image](/i/uni-t/148030/uni-t-utm-190d-ut90d/h/uni-t-utm-190d-ut90d-018.png)
For high resistance (>1M
Ω
), it is normal taking several seconds to obtain a stable
reading.
When there is no input, for example in open circuit condition, the Meter displays
“
OL
”.
When resistance measurement has been completed, disconnect the connection
between the testing leads and the circuit under test.
Measurement Operation(7)
18
Model UT10A: OPERATING MANUAL
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