UNI-T UT231 Operating Manual page 14

Number Symbol Meaning
9 MIN Minimum reading
10 Analogue Bar Graph
11 Overloading
12 Ruler
13 MAX Maximum reading
14 TEMP Temperature symbol
15 CAL Calibration symbol
16 CLR Indicator for clear the stored
reading
17 Ruler negative symbol
18 High voltage symbol
19 Indicates negative reading
20 AC Indicator for AC voltage or
current
21 MR Indicator for recall the stored
reading
22 FREQ Frequency symbol
12
Model UT231: OPERATING MANUAL
Number Symbol Meaning
23 MEM Indicator for data store
24 FUL Indicator for data stored is full