Data Hold/Storage - UNI-T UT225B Operating Manual

For example:
The turns ratio of measured current transformer is 150/5A, and the ratio error (error) is 3%. The set
turns ratio shall be consistent with the value specified by the nameplate at the current transformer.
If the actual test error is over the set error, the symbol "OL" appears on bottom right of the LCD.
On-site wire connection:

6. Data Hold/Storage

When " " is pressed during test, the displayed data is held, the symbol "HOLD" appears, and the
tester performs automatic numbering and stores the held data. When " " is pressed again, the held
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