Multimeter universal Unit UT139A

Brand: UNI-T
Product Code: UU-276
1,024.10 ₴

  • Availability: In Stock

Multimeter universal Unit UT139A function True RMS. With the help of this device makes measuring AC and DC current, voltage, resistance, diode conduct tests, file transfer electric circuits. Model UT139A enables testing of the battery is 1.5 V and 9 V. UT139A Digital multimeter enables to measure the true RMS value (True RMS) in the frequency range 45 Hz 400 Hz and the opportunity to work with the frequency converters (VFD). Unlike other models of multimeters series UT139 unit are powered by two batteries AA 1.5 V.

The functionality of the multimeter UT139A:

  • Measurement functions:
    • DC
    • AC
    • constant voltage
    • variable voltage
    • resistance
    • continuity test
    • diode test
    • battery test 1.5 V / 9V
  • Data hold function
  • Auto power off (sleep mode)
  • Auto / manual ranging (range)
  • Relative measurement mode
  • A function of the measurements of the maximum and minimum values
  • The function of True RMS (measurement of true RMS values)
  • Indicator low battery
  • The display backlight

Technical characteristics of the multimeter UT139A:

General characteristics
Screen2000 digits LCD, 58 x 36 mm
Food1.5 V battery (AA) - 2 PCs.
Dimensions175 X 80 X 48.5 mm
Weight370 g
Measurement
Constant voltage (DC)200 mV /2 V / 20 V/ 200 V / 600 V; ±(0.5%+2)
An alternating voltage (AC)2 V / 20 V / 200 V / 600 V; ±(1%+3)
Direct current (DC)200 µa / 2000 µa / 20mA / 200mA / 2A / 10 A; ± (1%+2)
Alternating current (AC)200 µa / 2000 µa / 20mA / 200mA / 2A / 10 A; ± (1,2%+2)
Resistance200 Ohm / 2 KOhm / 20 KOhm / 200 KOhm / 2 MOhm / 20 MOhm; ±(1%+2)
Special functions
RangeAutomatic / Manual
Continuity test (with buzzer)+
Diode test+
Testing of batteries1.5 IN / 9 IN
Data hold function+
Auto power off (sleep mode)+
The display backlight+
A function of relative measurements+
The maximum/minimum values+
The function of True RMS (true RMS value)+

Supplied with the multimeter UT139A:

  • Multimeter UT139A
  • Test leads – 1 pair
  • Battery – 2 PCs.
  • Instruction manual - 1 PC.

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