UNI-T UT208A, Operating Manual

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12
UT207A/208A/209A Operating Manual
6. True RMS indicator
7. Indicator for AC voltage or current
8. Indicates negative reading
9. Indicator for DC voltage
10. The battery is low.
Warning: To avoid false readings, which could lead to possible electric shock
or personal injury, replace the battery as soon as the battery indicator
appears.
11. The unit of transistor hEF
12. The unit of temperature,
℃
: Centigrade temperature
13. The unit of temperature,
℉
: Fahrenheit temperature
14. The unit of capacitance (UT208A only)
15. Volts. The unit of voltage. mV: Millivolt.
16. Amperes (amps). The unit of current.
17. The unit of resistance.
( Ω
: Ohm, k
Ω
:Kilohm, M
Ω
:Megohm )
18. The unit of frequency. (Hz: Hertz, KHz: Kilohertz, MHz: Meghertz)
19. Duty cycle measurement