Lcd Display - UNI-T TU13BA Operating Manual

UNI-T
VII. LCD Display (See Figure 2)
139A-LCD:
A
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Q NCV Auto Range MAX-MIN
Symbol
Instruction
Data hold prompt
1
Negative reading
2 —
AC/DC measurement prompt
3 AC/DC
Maximum/Minimum/Maximum-Minimum value measurement prompt
4 MAX-MIN
Under-voltage internal battery
5
• a
6 Auto Range Automatic range prompt
UT139A/B/C OPERATING MANUAL
139B/C-LCD:
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O
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d MAX-MINAuto Range NCV A £
UT 139A/B/C OPERATING MANUAL
Diode measurement prompt
7
-H
8 Circuit on-off measurement prompt
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A
Relative measurement prompt
9
10 Q /k Q /M Q Resistance units: Ohm, Kilohm and Megohm
requency units: Hz, kHz, MHz
11 Hz/kHz/MHZ
Duty ratio measurement unit
12 %
13 m V /V Voltage units: mV, V
14 |jA /m A /A Current units: |jA, mA, A
15 n F /M F /m F
Capacitance units: nF, u F, mF
Centigrade temperature unit
16
°C
Fahrenheit temperature unit
17 °F
18 (EF)N C V Non-contact AC voltage sensing
19 d > Auto power-off prompt
20 Current clamp
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